There was a soft knock on my bedroom door on Wednesday night. It was Jill. "Can I come in?" she asked.
"Of course," I said.
She closed the door behind her, so I knew something was going on. Since our parents were home, it wasn't likely to be good. "Tonight at dinner I almost wished Phil was still here," she told me.
"Why's that?" This was an odd thing to wish for. If Phil still lived here, we'd probably never have started fucking.
"Geometry," she answered. "I started to sit next to you, but I knew if I did, I'd want to pat your thigh, or else play footsie with you, so I moved across the table from you. Every time I looked up and saw your face, I smiled, and I'm still worried that I gave it away. If Phil were here, with five of us, there would have been a spot that wasn't next to you or across from you."
Jill was standing in front of me, and I stroked her cheek. She quickly turned around. "Oh, good, I did close the door." Unsatisfied, she locked it and came back to me.
"You mean the way I'm smiling now?" I put my arms out, and she sat on my lap. I was sitting there in my underwear. I could tell by feel that she didn't have anything under her "Make me late for work" nightshirt.
She smiled again and said, "Yeah."
I pulled her in and kissed her. "What's wrong with that?"
Jill lifted her butt and let me get my hand under the hem. "It's not hard keeping them from knowing that we're having sex," she explained. "But I don't know how long I can keep people from seeing that we're in love."
"I know what you mean," I agreed. "Last week at a party, a girl gave me her number. I couldn't tell her I have a girlfriend, even though it's sort of true, so I just trashed it later on."
Jill got off my lap. "You shouldn't have done that, Will!"
"Why not? I love you, and I don't want anyone else."
"Did you like her?"
I shrugged my shoulders. "I didn't really get a chance to find out."
"Yes, you did, and you blew it!"
There was a louder knock on my door. Dad asked, "Everything okay in there?"
I raised my voice enough that I didn't need to open the door. "Girl problems," I explained.
"I'm giving him advice," Jill added.
"Well, you can talk to me, but I'd listen to what she tells you. No one knows girls like another girl."
"Thanks, Dad," I said.
"Goodnight, Will," Dad said. "Goodnight, Jill."
We stayed silent for a minute. When I heard him close his bedroom door, I still whispered. "That was close."
Jill didn't think it necessary to whisper at this point. "What's this girl's name?"
"Tamia, I think."
"Will, I don't know Tamia at all. I'm not saying you should marry her and have a dozen kids. All I'm saying is, she must think you're a candidate for something that can last and doesn't have to be hidden. We can't be together that way."
"I'll give you the not hiding part, but I'm not looking to last right now," I pointed out. "All I want is what I have, someone I enjoy being with. Someone I love, who also loves me. And, as a bonus, she looks great naked."
Jill smiled. "You're not so bad yourself." She ran her foot up and down my calf, as she'd described before.
I stood up. "Yeah?"
"Will, we're not alone!" she protested.
"Then we'll just have to be quiet," I countered. I was already standing at attention in more ways than one, and I put her hand on my dick.
Jill rubbed it through the fabric a couple times, and then she pulled my underwear down to my knees. "Like I said, you're not so bad yourself."
I tried to say something sexy, but all that came out of my mouth was, "I love you." She used both hands to stroke me harder, and I got even more erect. "Oh, God," I moaned.
Jill took one hand off and put a finger over my lips. "Shh."
"This is torture," I whispered.
"I could stop," she answered, but she didn't.
"No, I like it," I assured her. I took my underwear off and sat on my bed.
Jill got on her knees. "If you want me to suck you, ask me."
I reached down to try to pull up the hem of her shirt. I couldn't find it, so I grabbed whatever part of the fabric I could find, and I pulled it up until the hem was at her stomach. "Actually, I just wanted to see your gorgeous behind while you do what you were doing."
"You can see more than that," she said, and she removed her shirt.
"You know what's amazing?" I asked. "Being naked with you just feels natural."
"I know you want me to join you in the shower," she said without missing a beat. "Remind me the next time Mom and Dad are out of town, and you'll get what you want."
As Jill stroked harder, her hips swayed too. The treatment she was giving me, the sway of her hips and the image of her bent over in the shower had me ready soon. "I'm gonna come," I whispered.
"Give it to me!"
Jill stroked me even faster, and soon I erupted. She let my cum flow onto her fingers. Then she picked up my underwear and wiped it off.
"I thought you liked to swallow," I said.
"I do, when I'm giving a blow job. But swallowing on a hand job makes it feel like it's a substitute for sucking. I'm doing this just 'cause I feel like doing it. Got a problem with that, brother dear?"
"Not at all," I assured her. "Now join me up here so I can return the flavor. I mean favor."
I thought she'd sit next to me so I could kneel like she did. Instead, she sat on my lap and put my hand over her thigh. She whispered, "Tell me how great I look naked."
"Well, I love how you wiggle when you're on all fours," I told her, and I moved my hips to make her butt do the same. "I love how you smile when you see me, but that doesn't really count. You could wear a hijab, and your smile would still be sexy." I leaned in and kissed her on the lips. When I did that, I felt her breasts. "You have the cutest little titties I've ever seen," I said, and I caressed each one.
"Tell me more," she cooed.
"Your pubic hair is so soft, it'd be wasted on someone who gets off on bald pussy. And it's that perfect shade of brown where there's no mistaking that it's there, but it doesn't look like a forest." I sifted through her bush as I said this, teasing both of us by not actually touching her pussy lips.
Jill pretended to have a portable recorder in her pocket. "Note to self: Don't dye your pubes green." Then she returned her attention to me. "What about what's underneath?"
I moved my hand all the way down until I could feel her perineum touching my middle finger and started pulling back up. "You have the most beautiful womanhood," I said. I paused for a moment to listen to myself. "I've never called it 'womanhood' before. I don't know if you've got me feeling poetic because it's so beautiful or because I'm so in love." I felt the edge of the opening. "And it's moist!"
"That's 'cause it's in the hands of someone who knows how to treat it," Jill observed. I moved my index finger inside her, and the ball of my thumb grazed her clit. She put her hand on my wrist, and I went deeper.
"Lemme switch fingers," I whispered. I pulled my hand out, but Jill stopped me.
"Don't switch, just add," she said.
"I can find your sensitive spots better with just one finger than two," I explained. She moved her hand back. I took my middle finger out and penetrated her again with my index finger. I wiggled it around until I found a spot that made her arch her back. "I know how to treat your pussy, remember?" I pistoned a little faster and she nodded silently. "Now I'll add one." I put my middle finger back in and went faster. She couldn't move up and down in this position, so she moved back and forth. "Yeah, shake those tits for me, honey," I said.
Jill pulled me back onto the bed until I was on top of her. She held my mouth to her chest but kept my fingers in her pussy. "Will! Will!" she panted. I added a third finger and fucked her even deeper. She arched her back again. I never thought it was possible for little breasts, but Jill's in my mouth made me feel like I might suffocate. I enjoyed the sensation for a moment before she went back down. She tightened her grip on my hand. She said something unintelligible, and then I felt her cum covering my fingers.
I put her hand on my dick. It wasn't as hard as when she stroked it, but it was ready for action. "Let's make love," I said.
"I told you, Mom and Dad are home!"
I stayed silent for a minute. I could hear something down the hall. I had a gambit that would either get me what I wanted or put a quick end to my effort. "Put your shirt back on," I said. While she did, I put a bathrobe on. I unlocked my door and led Jill to the door of the master bedroom. We could hear the bed move. "They're too preoccupied to notice," I observed.
Jill agreed and suggested, "Let's go to the guest bedroom." I nodded. She led me downstairs to the guest room. I locked the door while Jill took her shirt off. She pulled the covers back and lay down.
I stopped to appreciate the sight in front of me. "I forgot to mention your hips," I said.
"Yeah?"
"Such sexy curves. So perfect." I took a moment and took my robe off.
"Perfect for what?"
I wanted to jump on her and fuck her in a single motion, but instead I got in bed next to her. She rolled over to face me. "For this," I lied. I caressed her side, her hip and her thigh.
Jill put her hands on my butt and said, "Give it to me, Sweetie."
I put my arms around her and rolled her onto her back. I landed a little off center, though. When I started thrusting, my cock moved through the space just off to the left of her pussy. She pushed me down and in a little, and I adjusted my angle. Now that my cock was nestled inside my loving sister's cunt, I put my arms around her. As I held her. I could feel her chest against mine. "God, I wanna use these," I said.
"Me too," Jill said.
"I love you, Jill," I murmured.
"I love you too. Harder!" She wrapped her legs around mine and forced me in deeper.
"It feels so right when you surround me like this," I said between breaths.
"And you're so right when you're inside me. Fill me up, Will!" I didn't think I was ready to come again, but she clenched her pussy muscles and seemed to will it to happen. "Yes! Give me what I really want."
We lay there in ecstasy. When the sensations died down, I asked, "What did I do to deserve a wonderful sister like you?"
"I don't know what I did to deserve you, but I wanna do it some more."