My Sister and Her Fuckable BF
Copyright© 2026 by Daydreamz
Chapter 2
Coming of Age Sex Story: Chapter 2 - My mysteriously virgin older sister and boyfriend have to be rescued from being oneupped by me and my gf. It's a sequel to Stunning Girls Run in the Woods. (As before it's narrated by our hyperactive young athlete, so don't skim it!)
Caution: This Coming of Age Sex Story contains strong sexual content, including mt/ft ft/ft Teenagers Consensual Lesbian BiSexual Heterosexual Fiction Sharing
Rob was looking a bit stunned, perhaps beginning to understand as well, plus overawed with three girls all into lesbian sex, me and Tilly not that old, and some vodka-Monster in him. And, the gig with girl power too, loud enough to leave our brains still vibrating.
But he came up, we got into my room and I slipped my shorts straight off. He was just standing there again, so I went up and kissed him. Rubbed by tits on his chest and my pelvis on his cock. He began to kiss me back! At last! For a good minute, and my pussy was getting going.
“Are you sure?” he asked, looking down kindly. “Not saying you’re too young, but, well...” He obviously did think I was - with half his mind, but not the half his cock was connected to.
“I’ll tell you what,” I was pulling his waistband out, “if it’s uncomfortable I’ll say and we can just stop.”
“Oh of course we’d stop!” Star. He was looking into my eyes and his pupils were big - with lust for his girlfriend’s illegal little sister! I crouched down to get his shorts and briefs off, threw them in the corner, and then I was looking at this great big cock! Right in my face.
He made to step back but I grabbed his ass. This cock was a lot bigger than the first one, and nice and rigid. I thought I knew what my mission was. I slid my lips over the head, lubed it with my tongue, opened my mouth and took the head in. It all fitted. I was keeping my teeth wide apart, and he was reacting like mad.
For me it wasn’t doing anything sensation wise of course, though I knew guys go on about it. It was a random thing in my mouth, but nice for him. His hands came onto my head, fingers all round my skull, and I instinctively pulled back and came off it. His hands had resisted for a moment, then let go.
“Don’t hold my head!” I said.
“Sorry!” he apologised. “I thought...” he stopped, looking sorry.
I remembered he was a virgin. Probably Cath hadn’t sucked him, cos if he’d tried grabbing her head he’d have got it bitten. She has a temper even if she’s not a dominant person. She’s lovely and kind, as long as you don’t upset her.
“Alright,” I smiled, “they do it online I know.”
“It was just to encourage you,” he was still apologising.
“It felt like control,” I felt I had to explain. “It has to be up to me.”
“Sorry,” he said again.
Anyway that was cocksucking off the agenda, we both knew. It’s just a power thing anyway.
We were both waiting for each other, now.
I very, very lightly cupped his balls in my left hand, and he sucked in a breath. They were in a tight clump round near the bottom of his shaft. I was smiling as I put my right hand gently round the shaft, higher up. My fingers didn’t go all the way round! In fact they were only about three quarters of the way round.
I took a step back and he followed, of course, then onto the bed. I lay down and guided him to lie down next to me, with his cock. I propped myself on an elbow so I could look at it. I was just moving my fingers enough to feel its hardness, and keep it hard.
“It’s a lovely cock, Rob,” my voice was sounding sexy though I wasn’t trying. The head was a really dark pink and sticking out from the shaft. The whole thing was big. Thick and quite long, like seven inches even and two across or a bit more.
“I’m glad you like it.” He was so polite.
“Your whole body is hot,” I said. “Your shoulders, abs, your ass, arms...” I let go of his cock to stroke over his upper arm, with fingertips. It looked like he works out, a little at least.
“Not as hot as yours,” he smiled, reaching tentatively to stroke over my waist. “It’s unbelievably perfect. So lean, with this waist, some shape...”
“Do you want to go on top or underneath?” I asked him.
“On top?” He was surprised.
I grinned and rolled onto my back. To be absolutely on the safe side I checked my pussy with my right hand, found it was nice and slippery and ready, and his cock with my left and that was still nice and ready too.
He manoeuvred round to my feet and I opened my legs, high and wide, presenting him with my tingling pussy. I was pretty confident my vag was going to cope, even though this was by far the biggest thing that had been in it obviously. If my membrane was going to tear or whatever, it had to happen sometime and it might as well be now, at home with everything like tissues and the shower.