Kelly and I were watching TV when I heard the garage door opening. It had to be Marsha, who was the only person other than me to have a remote. Kelly tried to get up, but I held her tight, nibbling on the back of her neck.
"You are awful, let me go and help."
She was right. Just because my parents had asked Marsha to stay at our house while they were in Europe on assignment for several months didn't mean I needed to be an ass about it.
"Hi, I'm afraid your mom's credit card took a hit with all these provisions." The deal was that the card stayed in Marsha's wallet, but I could use it if necessary. Marsha got to decide what necessary meant.
I was discouraged. Kelly and I were two months from graduation, had terrific grades, great records in field hockey and swimming, had received scholarships to the university we wanted..."
But a minder was needed at home anyway.
One thing I had to admit. Kelly would not have sleepover privileges if we were by ourselves. It had been a terrific reach, we were reminded frequently, when the two moms decided sleepovers were permitted at both houses, since we were eighteen and otherwise responsible, and were probably going to ignore parental warnings about premarital sex anyway.
As it happened, a lot of good studying did get done, our morning runs were more organized, and we kept the touchy-feely stuff down in front of others.
We were such model citizens, it was sickening, and we had decided it was time to goof off, but hadn't settled on any goofs yet. In the meantime, there was a lot of cuddling and kissing and empty talk about going all the way.
I hustled out to the garage to get the rest of the bags, while Marsha and Kelly started in on dinner. When I got to the kitchen, Kelly was pushing Marsha up the stairs, saying, "Have a nice soak in the tub and we will bring refreshments."
It wasn't much of a secret, but one reason Marsha was back at her folks' house was that her marriage had dissolved and left her an emotional basket case. She and the ex had been grad students in dual PhD programs. Stress had undone the relationship. Kelly told me that my mom had mentioned to her that Marsha and Jake had problems "in bed" as well.
Kelly pushed me against the counter and asked, "Does she get a ration of gin, or just white wine?"
I turned her around and wrapped my hands to squeezable boobs. She twisted her lips up to mine and said, "We are working on her sex issues, not ours."
I explored further under the tee shirt and found two stiff nipples to pester. "We have sex issues? I thought our only problem was being chicken about doing the nasty."
"I am going to nasty you right between your legs. Behave. I think we have to work her into our therapy program a little at a time. White wine tonight."
I said, "This is someone who knows all about sex. What if we are sitting there on the bathroom floor, feeding her wine and cheese, and she says to strip and climb in?"
Kelly's lips were warm and inviting. "I'll do it if you will."
After the hors d' oeuvres tray was ready, Kelly led the way, barging into the bathroom just as Marsha was fully submerged in the steamy water.
"We are here with goodies. We thought maybe you would enjoy soaking and sipping and telling us about your day."
Marsha looked startled, then angry, then smiling and laughing. "You two are going to be trouble, I can see. Give me a kiss and find a place to sit."
We discovered the purpose of the kiss was to splash a generous amount of nice warm water down our fronts, so she could tell us to get out of the wet clothes and join her. This would have been impossible except that my dad had fallen in love with a giant soaking tub on one of his Japan trips and insisted on bringing one home and paying a small fortune to have it installed next to the upstairs bedroom.
Being a soaking tub, users were required to use the adjoining shower first, which Kelly and I did. I soaped her and she soaped me, not for the first time, but not for very many times. My girlfriend had a body to die for, which was the first thing Marsha said when Kelly slipped in next to her.
"Field Hockey did that to you? Incredible!" They hugged and kissed and looked at me as I climbed in, my male parts very prominent.
Marsha joked, "No wonder you haven't let him use that on you. Talk about a wrecking bar!"
I could feel myself blushing as I lowered safely below the water surface. "You are not authorized any teasing. Especially since you almost raised me when I was a small baby and made messes and threw my food."
They each grabbed chunks of my long hair and pulled me between them. Marsha boldly grasped my cock, saying, "This is certainly improved from the days when it sprayed pee all over me."
I closed my eyes and groaned. Kelly was giggling and had her hands on me too. I asked for some wine and cheese, but they were enjoying seeing how big and hard they could get me.
Marsha asked, "Have you used your mouth on him?"
Kelly blushed and mumbled, "We haven't got that far yet."
Marsha laughed and said, "Fine. You can just watch if you want."
Not only had Kelly never had her mouth around my erection, but no one else had either. Suddenly, I was getting a class A blowjob from my sister. She got on her knees and made me sit on the side of the tub, so she could apply maximum suction. I tried to protest but the nerves shooting off were too much. I made a hopeless noise as my plumbing blasted into her mouth until she pulled me out and pointed him right at Kelly's unsuspecting lips.
I collapsed into the water and pulled Marsha down with me. "That was bad, very bad!"
Kelly was laughing hysterically and pounding me. "A girl is supposed to get some warning!"
I dragged them to the shower, soaping everywhere with rough fingers, and periodic slaps to fine buttocks.
Back in the kitchen, fixing dinner, they laughed and hip butted each other. Horny girl behavior, I said to myself as I fixed drinks and sat at the counter.
Afterwards, I thought that the best part of my first blowjob was watching Marsha laugh her head off and be the life of the party all through dinner and into bed. Kelly and I lay on either side, on top of the covers, singing lullabies to Marsha until she slipped away.
In my bedroom, even though it was early, Kelly dropped everything and slipped under the covers, saying, "Get in here, you devil. We have to talk."
"Are you sure this is about talk? I can think of another four letter word..."
That got me a knee in my crotch and a sharp nip at my ear. "Listen, Romeo, your chances with me are zero until we get your sister straightened out. I think we made progress tonight. She laughed a lot, which we haven't seen since she arrived. How do we keep her laughing?"
Hugging tightly, I whispered, "I know the hardest problem, which is getting her past hangups over sex."
The tough body relaxed. "You're right. I was thinking during dinner maybe you have to use this big thing on her instead of me." Kelly's hand was busy helping him grow again.
"I thought you were saving this for yourself?" My hand was doing its own exploring.
Her pelvis bucked against me. "Yes, but I'm feeling generous. If you do her, I can watch."
The heat between us was rising. I was licking her boob and thrusting into her hand. We were about to have sex regardless of how generous she felt.
"Kevin!" she whispered loudly, "not now. We have to wait and make it special."
My cock demonstrated its lack of agreement by splashing a lot of come into Kelly's palm.
"Bad! Go get something to clean up with."
When I entered the bathroom, Marsha was there, peeing. She gave me a look and asked, "Do I need to come and supervise?"
I said in my huskiest voice, "Yes! Please come and deal with a terrible problem."
Kelly was sitting on the edge of the bed, looking guiltily at her wet hand. "Um..."
Marsha seized the hand and took a big lick. As she bent over, I ran my hands up under her pajama top and fondled the plump tits. "Hey, you are supposed to do that to her!"
Kelly wiped her hand on the towel I brought and in the process raised Marsha's top up and over her head so she could fasten her sharp teeth on the nearest nipple.
"Oh, you guys are so bad..." We rolled around, losing clothes. Three bodies in constant motion. It didn't take long before my cock was accidently up against Marsha's mound, and an instant later was lodged firmly in her sex. Before we had a conscious thought to stop, instinct had us coupled.
"Kevin, you shouldn't be in me!" Her voice lacked conviction, especially when Kelly leaned over to lick and suck.
"Stop, stop, stop." Each cry was fainter, and each thrust was answered more strongly. I was eager, and she was responding to being skewered by a big cock that insistently banged at her innermost depths.
Having come so recently, he was feeling just fine going back and forth, raising the temperature in the deprived body. Your first fuck, I told myself, is incestuous therapy for your sister.
I hissed in her ear, "Marsha, you are going to come! Repeat after me, 'Kevin's incredible cock is taking me! I am going to come!' "