The Neighbor Agreement

Chapter 7.

The morning after Frank had fucked my girlfriend, I wanted to claim her back as my own. I slid a condom on and woke Grace up with my dick inside of her.

Grace: "Ohhmm..what's this?" she said, playfully.

Stupidly, I tried to play into her fantasy of getting fucked by Frank. I thought that if she imagined it was him, she would cum more easily with me.

Me: "It's me...Frank....I decided to come over and wake you up for some morning sex..."

Grace: "Ohh, Frank, huh? But...my boyfriend is downstairs...."

Me: "I was just downstairs, and told him I was going to fuck you, and he, uhm...didn't say anything..."

Grace: "Well then, in that case...I'm all yours, 'Frank'..."

I tried my best to put myself in Frank's shoes, and fuck Grace just like he had. The whole time, my mind was away, thinking about how I just sat there while Frank fucked my girlfriend. Everytime my hips slapped against hers, I couldn't help but think about how much more forceful Frank's thrusts were, much more deliberate.

It was so wrong....

I came in the condom after only a minute or two, and apologized to Grace.

Me: "ohuhhuuuhhhhh....damn..it..fuck..."

Grace: "That's alright honey, I'm still satisfied from last night. From the real Frank." She said and kissed me.

Me: "Right...yeah. The real Frank."

While Grace showered, I laid in the bed. Thinking.

I was surprised.

Surprised that I wasn't angry. At Grace, at Frank, or Felicity. The whole thing was embarrassing, for sure, I still felt a tang of anguish in the pit of my stomach. But I wasn't angry that Frank fucked my girlfriend in front of me.

At that time, as I lay in my bed, listening to my girlfriend shower, in the afterglow of morning sex, it felt inevitable that Frank and Grace were going to have sex at least once. Frank wore a condom, and I was there to oversee it. It really couldn't have gone better if you think about it, if it was really inevitable.

Maybe I'm still in denial about it, but up until then, I never really felt so infringed upon. These were my choices and mistakes that brought Grace's pussy right to Frank.

I can't really blame him for seizing the opportunity to have sex with Grace, she's gorgeous, an absolutely stunning girl. Any man would have done the same.

Especially when he thought I had hinted the go-ahead for him, which I kind of did. I think.

These were the lengths I went to justify this whole thing to myself. I could be an olympic level mental gymnast...jesus.

Grace seemed in a particularly good mood for the next few days. Almost as if to thank me for letting her have sex with our neighbor, she pampered me with breakfast in bed, blowjobs, massages, new video games, you name it. Of course, she was still going over to Frank's house every day, stripping nude and getting Felicity ready to have sex with Frank.

However, now that they've already had sex, something felt just a little different. Grace seemed to have become less inhibited, if that was at all possible. I couldn't put my finger on it, but the paradigm had shifted, it felt like Grace was having unofficial threesomes with our neighbors. Instead of trying to improve Frank and Felicity's married sex life, she had become an integral part of it.

They weren't having sex, but...it damn near felt like it. I remember thinking that when I was playing some video games online, and looking out my window to the hot tub. I saw Grace locked in a deep kiss with Frank while he fingered her pussy under the water. I could tell because of how her breasts jiggled with his movements. I felt my dick harden under my jeans, and couldn't focus on the game at all.

Worst of all, Grace had taken over their foreplay completely. She sucked on Frank's cock eagerly now, and gave him sensual titty fucks. Her breasts were big enough to sandwich his cock entirely, save for the tip, which she loved to suck on.

And Frank looooooved to suck on Grace's pussy. He would compliment her, and me, on how good she tasted.

Their attraction towards each other was increasing by the day. They loved to suck, kiss, stroke, and make each other cum.

I tolerated it, mostly because of the car, but also because Grace was happy, and her happiness made me happy. However, our sex life started to revolve entirely around Frank and Felicity. Whenever we had sex, in private, Grace would have me roleplay as Frank. She even ordered a cock extension thing for me to fuck her with, she liked it, but it made me not enjoy the sex nearly as much.

Because Felicity thought it was hot, she encouraged Frank to pull out of her just before cumming, and have Grace finish him off. Mind you, I wasn't asked if that was okay or anything. No, I just got a picture of Grace's breasts glazed with Frank's cum, while I was working. I don't know why they sent me that, I guess they wanted to include me even when I was working late.

I didn't care for this evolution in Grace's involvement with Frank and Felicity's sex life. It seemed like she was doing way more than necessary. I spoke to her about it, and she insisted that it was just harmless fun.

Me: "I still don't like knowing Frank is cumming on you...why are you even letting him?"

Grace: "Oh, I don't know. I used to think cum was gross, but Felicity has really turned that around for me. At first I was just doing it because Felicity wanted to, you know, to help get her turned on. Then I started to enjoy the feeling of Frank's warm cum landing on my skin. I can't explain it. It just feels good...."

Me: "It just feels so unnecessary..."

Grace: "It's not so bad, right? It's just cum..."

Just cum.

That was her justification as well when I watched Frank pull out of Felicity, remove the condom, and had Grace suck him off until he ejaculated into her mouth.

There was a lot of cum, and some of it leaked on the sheets beside them. Grace was wildly masturbating while she looked up at Frank's eyes as he came.

I had just gotten from work, and joined them in the bedroom. It was too late for me to undress, so I just waited for Grace to finish, not expecting to see her drinking Frank's cum.

Me: "Hey...what the fuck?"

Frank: "Auhhh....ohhhh...fuckkk..."

Grace couldn't say anything with all the cum in her mouth, but she was clearly a little embarrassed that I saw this. She apparently didn't notice that I had entered the room and sat in the chair in the corner of the room.

Frank spoke for her: "mmmhhh....oh, Aron...didn't see you there...ohhh...what's up?"

Me: "What's up? This! This is what's up. What the fuck are you doing?"

Frank: "Oh, you didn't know? Grace likes to swallow some cum every now and then. She said you knew."

Me: "I didn't know, and you've never swallowed any of my cum...what the fuck?"

Frank: "Tsk tsk, Grace, you naughty girl...you said you did that all the time for Aron..."

Grace gulped the last of his cum down: "I'm sorry...I thought you would be angry at me if I said I wanted to do this, so...I lied...I'm sorry...."

Me: "Grace....goddamn..."

I sank in my chair. Devastated.

Frank: "Is it such a big deal? It's just my cum. It's harmless."

Me: "She's my girlfriend, man...you're not supposed to do this...and she's not supposed to want to..." I said, morose.

Frank stood up, his semi-hard cock bouncing up and down with his movements, wet with my girlfriend's saliva. He stood next to me, not caring in the slightest that his cock was right next to my face.

Frank: "She's still your girlfriend, Aron. And she has needs. Needs you have not been attending to. This is as much your fault as it is hers."

I looked to the side. Embarrassed, and angry.

Frank: "Come on, don't look away. Look at her."

He put his hand on my head and turned it gently. Grace was sitting on the bed, with a worried look on their face. She was of course stark naked, with a stream of Frank's cum leaking down between her breasts slowly.

Frank: "She's gorgeous, she's a goddess, and she needs to be loved. I told you this, and you didn't listen."

I didn't say anything, just looked at Grace. Felicity was silent, just laid there, listening.

Frank: "Have you been eating her out, like I said?"

Me: "....no...not a lot..."

Frank: "No time like the present...come on..."

He pulled me up, and Felicity helped me undress. Soon, Grace and I were naked in Frank's bed, hugging, and kissing.

Frank: "Good, you guys are great together, you need to apologize to each other now."

Grace: "I love you, Aron. I'm sorry for lying...."

Me: "I love you to....I'm sorry for not paying enough attention to you..."

I meant it, but I hated tasting Frank's cum in my girlfriend's mouth. It was salty, and a little like chlorine.

Long story short, I finally managed to give Grace oral to completion, I could feel her pussy gushing in my mouth as she did. Then, we had the best sex of our lives right in front of our neighbors, who just sat next to us on the bed, naked, looking at us fucking.

When I climaxed into the condom, only a few minutes later, I felt immediate awkwardness. The room was silent.

Felicity: "Did...did you cum, already?"

Frank: "Oh dear...there's no wonder Grace is so unsatisfied all the time..."

Felicity: "Small cock AND a minute man? How can you cope?"

Grace: "Stop, you guys...Aron did his best..."

I didn't say anything, climbed off of Grace and got dressed, throwing the condom in the trash. Thankfully, a few minutes later, Grace joined me and we went home. We talked and talked about tonight's events at length. I'll spare you the details, but we made up and went to bed.

Grace didn't really have a job, so she was mostly bored at home most of the day. Frank also was retired, so they spent a lot of time together. More than I thought. Even when we were together, Grace was texting Frank a bunch. Even while we were watching a movie together, just the two of us, she would be texting Frank.

I couldn't help myself, I read her messages when she wasn't watching. She didn't know that I knew her pin number. What could they possibly be talking about? I had to know.

I don't know what I expected to find, but I was taken aback.

They were mostly talking about....me.

How I didn't want to participate in Grace's sex life, how I wasn't interested in her pleasure, how selfish I was being, etc, etc. Then Frank talked about how sick he was of having sex with Felicity, someone who didn't really seem enthusiastic about it at all, not like Grace.

Then Grace talked about how constantly horny she has been ever since they had sex.

Frank: "Poor girl...you should come over while Aron is at work. Let me take care of you."

Grace: "I can't...I can't betray Aron..."

Frank: "You're going to explode one of these days."

Grace: "I'll be fine..."

I appreciated Grace deflecting him, although she clearly wanted to have sex with him again, she wouldn't. Frank kept encouraging her to come over, or let him fuck her again during their daily meetups, but she wouldn't.

I couldn't reveal to her that I had read her messages, how could I? It would signal to her that I didn't trust her. And I did, but I felt bad that she was so unhappy with her sex life with me.

Even though Grace rejected Frank for outright sex, they were certainly pushing the boundaries of what counted. At the time, I was working a lot of late hours, as well as attending mandatory company outings. Repeatedly, I would get a photo from Frank of his cock nestled comfortably between Grace's pussy lips. They said it was to maintain the honesty between us, while I was away. Other times, Felicity would take a picture of Frank's cock between Grace's thighs, as she stood. A "standing pussy slide" they called it. No penetration, they said.

Another time Frank sent me a video, Grace was on top of him, facing away while she made out with Felicity. Frank was fiddling with her pussy, slapping it with his cock. Then he pressed it a little too hard up against her, and the tip slipped in.

Grace: "UHnnnn...Fraank...stop..."

Frank: "Oops...sorry...slipped..."

He pulled out, but it happened again soon.

Then again.

And again.

Until finally, his entire cock was inside her pussy. Stretching her to her limit.

Grace: "Auhhh...god...Frank..."

Frank: "Mmmm...wow...we fit together perfectly..."

Grace: "We gotta...stop..."

Frank: "Yeah...pull out....slowly...."

Grace lifted her hips, and slowly pulled his veiny, condom, clad cock out of her. She seemed to have a mini orgasm as she did.

Frank sent a message: "You better fuck her when you get home, she's aching for it."

I did, but she didn't cum.

I was starting to feel really bad for her.

That's why I forgave her when I caught her and Frank in our bathtub, sucking him off while giving him a titjob.

I came home early from work, and they didn't expect to see me.

It turned out that they'd been doing this for a while now, just coming over at 2pm or so to give each other oral. Frank usually didn't cum, as if that was any better. It was just for Grace, because she was so horny.

Grace apologized profusely to me, but I forgave her quickly. Especially since she was basically doing this anyway every night.

Later, I was helping Frank repair the Camaro, and the subject came up.

Frank: "So...no hard feelings about today?"

Me: "No...I've been away a lot, so I get it. And not like you guys haven't done more before..."

Frank: "That's a good way to put it. Can you hand me that wrench?"

I handed him the wrong type of wrench, but finally got it right.

Frank: "So...you haven't been able to satisfy Grace for a long time, buddy."

Me: "No, I guess not."

Frank: "I know I'm biased, and all, but...I can do you a favor here."

Me: "What?"

Frank: "Just let me take care of her for you."

I was speechless. He was basically going to fuck my girlfriend for me as a favor.

Me: "No...that's...cheating."

Frank: "Think about it. It's not really cheating if you allow it. We've already done it once with your blessing. And you know we've been slipping a little recently, and it's all been fine."

Me: "What about Felicity?"

Frank: "I already asked her, and she said she would welcome a break from me for a while."

Me: "I don't know..."

Frank: "Listen, it's better that I take care of her, rather than her going to pick up some stud from Tinder or Bumble or whatever those apps are these days."

Me: "I..."

Frank: "And nobody will know, either. Tell you what, Grace's birthday is coming up. Let's say you give her one more time with me, as a birthday present. And we can take it from there?"

The concept of giving my girlfriend sex with another man as a birthday present was wild.

But.

I had noticed how irritated she had been for a while now. Constantly being blue balled by my inadequate performance in bed, and witnessing Frank's professionalism in bed with Felicity.

Me: "I'll think about it..."

Frank: "Great, you won't regret it, buddy, I promise!"

He put his hand on my shoulder, squeezed and smiled as if I had already agreed to this.

Next week, on Grace's birthday, we were woken up by the doorbell. It was an Amazon package from Frank.

The message read: "First part of your present from Aron and Me. Ask Aron for the second part. -Frank."

Grace: "Oooh, I wonder what it is..."

I remembered what Frank had suggested. I said I'd think about it, but I never gave him a concrete answer. He must have taken my silence for approval, since Frank had gifted Grace very sexy red lacy lingerie for her to wear.

Grace: "Oh my...this looks expensive."

Me: "Yeah..."

Grace: "I've never worn something like this...but it's the correct size and everything...wow..."

She held it up against her body, it was very sexy indeed.

Grace: "Wow, but why does he want me to wear this suddenly? What's the big occasion? And he said you had a second part of the present?"

Frank wasn't even here, and still I felt pressured to go along with it. I knew what he was trying to do, but I decided to play along. For Grace.

Me: "Uhm...yeah...so, I was thinking that...well...for your birthday, if you wanted, you could have sex with Frank again. So...we bought you this for the occasion...I guess."

Grace's face lit up.

Grace: "Really? Ohhh, Aron...thank you baby! And here I thought you didn't notice, or care, about how I have been wanting this...! Wow!"

She threw the lingerie on the couch, and embraced me, kissing me deeply.

I smiled, and we had a great day. We went out to the mall and got her nails and hair done, another birthday treat from me.

While there, we walked past a hair wax place.

Grace: "Hey...they do Brazilian Waxing here...should I try it? You know, for tonight?"

Me: "Uh...is that necessary?"

Grace: "Frank mentioned how he likes bald pussy...Felicity does it, so maybe I should too? I've never done it before, so it'll be fun!"

I reluctantly agreed to prep my girlfriend further to get fucked by my neighbor, and she dragged me in.

I had hoped it would at least be another woman who would do the wax, but it was just some gym bro who claimed to be a pussy expert. He had me wait outside while he waxed my girlfriend's pussy.

It was 25 minutes until Grace walked out of that salon, happy and smiling.

Me: "What happened? That took a while."

Grace: "Oh, Mark here is just funny, we talked a bunch while he was putting the wax on. He kept complimenting me on my figure."

Me: "Great...can we go now?"

The rest of the day was also great, we went to the park, and had a little picnic. Just the two of us. However, as the hour drew closer and closer to dinner, my stomach started turning. It was getting closer to me seeing Grace get fucked by Frank again. I knew I had practically agreed to it, I mean, I didn't stop it, at least, but I still felt super bad about it, and wanted to back out.

But I couldn't. Not now. Grace seemed so happy. So carefree, relaxed.

Then the time came.

After dinner, I found myself sitting in the chair in the corner of Frank's bedroom again. We had had a few drinks by this point, and skipped the hot tub. Frank laid on the bed, hands behind his head, looking forward to what was to come. Felicity and Grace were in the bathroom getting ready.

Then, they entered the bedroom, all giddy and excited. They were both wearing lingerie. Grace wore her new red ones, of course, and Felicity wore a black version.

Grace looked absolutely stunning. Her hair was so beautiful, golden, wavy locks flowed down her shoulders, and the lingerie fit so perfectly she looked like a model. No. She looked even better than those models you see advertising the lingerie in the first place.

Frank: "Holy shit, Grace. You look amazing...goddamn...Aron...your girlfriend is incredibly hot. You're a lucky man."

Me: "Thanks...she is..."

Grace: "Thanks boys...now...let us girls take care of you..."

The girls crawled on the bed, showing Frank their boosted cleavages as they went to either side of him.

Frank: "Oh my god, you're scaring me, you two are like panthers..."

Grace: "We are....and here is our prey..." she said as she pulled down Frank's underwear to reveal his cock, which he still kept hairy, but trimmed. The heavy meat hammer slammed down with a loud slap as it escaped the confines of his boxers.

Frank: "Ohhhh...damn....yeah...." Frank moaned as the two girls worked together to get his cock hard. Grace sucked the tip and Felicity sucked his balls underneath.

Their foreplay took a good twenty minutes. Frank had both of them suck him, then he removed Grace's panties and marveled at her completely waxed, hairless pussy.

Frank: "Oh wow...did you do that for me?"

Grace: "Just for you...and Aron, of course..."

Frank: "Of course...we're thankful, right Aron?"

Me: "Right...sure"

Frank started licking her pussy.