Amy went through my bedroom door first; a large room with a double bed and all the modern conveniences a guy of my age enjoyed, including a DVD player with porn awaiting in the disc tray.
Still naked, she never left my gaze, holding my hand as she backed onto my bed; mattress exposed by a quilt I'd never re-made after escaping from it this morning. I let go of her hand to watch her manoeuvre into the middle of the bed; tits moist from sweat and pussy still dripping a little cum of hers and mine.
With a sexual look in her eye, she reached out and beckoned me on top of her. My cock had softened, recovering from the hard shag, but now it was growing again.
Not that this was all sexual anymore; I loved Amy and she loved me and we were just going to go through tonight and maybe the rest of this weekend loving each other the only ways we knew how to at the moment.
I mounted her gently, feeling her tits squash against my chest as I closed in for a tender kiss which she happily gave me. She linked her arms around me, tilting her head by mine to slowly slip her tongue into my mouth as I did the same to her.
There was no foreplay, instead just as I was about to run my hand gently up her side to grope a breast, my cock – now hard – ran gently up the inside of her left thigh, hit her crotch and slipped effortlessly and pleasurably into Amy; making her groan my name, and more...
"Oh God, I love you," she moaned, barely able to speak such was the pleasure, and it wasn't one sided. I felt it too.
"I love you too, oh shit, let's make babies."
I began moving back and forth, moving slowly and still caressing both her naked sweaty breasts between us; kissing and biting her neck. "Babies?" she said.
"Yeah, fuck it. More than one."
"Oh shit yeah."
I let go of her wonderful boobs that just felt perfect in size for my hands, and purely made for me, and put them on the mattress either side of us so I could lift myself up and support myself authoritatively above her so I could look her deep in the eye and, as her brother-in-law, continue to impregnate her with my sperm.
She came in minutes; begging for me but giggling as she told me she couldn't take any more at the moment. I didn't listen, but only so I could fuck her really hard for about ten seconds and then explode inside her harder than I had exploded before.
I lay in bed ten minutes later waiting for Amy to return from the bathroom, where she'd gone to freshen up. I offered her a shower with me, but she was still feeling the effects of what she called the two most intense orgasms she'd ever had.
She re-entered the room wearing just a pair of boxer shorts she'd taken from my drawer, and went to clamber on. Her mobile (I'd brought both up as I was waiting) then rang, so she sat up on my naked crotch, lent down to kiss me and answered the text.
"Who is it, baby?" I asked, stroking her sides and running my hands up from her waist to her now dry breasts that she must have mopped dry of sweat, and a little cum I'd wiped on there.
She looked a little surprised. "Darren," she replied.
"Oh. What does he say?"
"He's gone away for the weekend." She put the phone down and fell down by my side. "We have friends up country, he's gone there. Says he doesn't want me to call."
Although it was good for Amy and I that Darren was away, now his absence was seriously playing on Amy's mind, and I needed that to not be the case. "What do you want to do?"
She seemed pensive for a short time, and then smiled. "I want to be with you." She flipped onto her side, put her arm around me and put her leg over mine. "I love you."
"I love you too. But he's my brother."
"And I'm your lover. As soon as he comes back, I'll divorce him, we'll go get married ourselves. You know it's the right thing to do." She placed my hand on her stomach. "We will soon have a family."
I smiled, and any doubts we had disappeared. We embraced with a kiss; tongues were immediate and my hand slid from her stomach inside the tiny shorts she was wearing.
My cock grew again and she put her hand on it, before beginning to push the foreskin back and forth, and back and forth, and back and forth; sensually rubbing me off as I placed my index and middle finger between her pussy lips and began rubbing her off to the same rhythm.
With Darren away for the weekend, and Rachel unavailable, plus my parents away for the weekend also, Amy and I had the place to ourselves all weekend, and I wanted to do everything with her until then.
Amy and I kissed more, our tongues colliding with a barely controllable passion as our hands moved with a controlled feeling like when I'd made love to her earlier. God, this was so good, far better than any time I'd shagged Rachel. Amy had smaller tits, a smaller ass too, but she was tighter, more beautiful, and Goddam it, I loved her. She was my sister-in-law, and I loved her.
"You mentioned marriage?" I asked as we kept going. I was feeling like I was gonna cum any minute now, and I wanted to cum inside her. From the moisture on her cunt, I felt she was close to orgasm too.
"Yeah. Me and you. Move away somewhere, you said you wanted to go back to Swansea. We move, get a nice place to live, start a family... oh shit, ooh that's so good, put a finger in me."
"Sounds perfect," I smiled, before groaning. "Amy, I'm gonna cum, I wanna spunk in your pussy."
"I'm gonna cum too, just stick it in me and we'll cum together," she said, and just tore my boxers from her, and mounted me.
She didn't need to position herself; everything was just so damn natural with us, she just knelt up and crouched down in a certain position and I penetrated her yet again.
There needed to be no movement; Amy screamed in pleasure and I groaned her name, and we just came together. I came more inside her, and she spurted a little cum from her wet cunt onto my crotch.
Amy smiled to herself, then looked down to me and giggled. "Shit, I never knew sex could be this good until today."