TBaby/William/Martin/William/Jason/Saturday afternoon/Mutual Mastubation

You wrap your hand around the shaft of his cock and you can only just get your fingers and thumb to meet. "Go slow," he says and he tells you to squeeze on the upstroke.

He catches hold of your cock between two fingers and his thumb and starts stroking it and you both sit there for a while, stroking each other, and looking at the magazines. There are men and women having sex in all different ways and Jason stops at a picture of a man on his back with a woman lying on top of him, but instead of fucking, they're the wrong way round, so she's sucking his cock while he sucks between her legs.

"We could do that," Jason says, pointing. You remember what it was like with aunty Susan when she sucked you.

"You won't tell Mum, will you?" you say.

He smiles. "Of course not; I guess I'd be in trouble as well if she found out."

He goes as if to take his jeans off but then changes his mind suggest going into the bedroom where he sits down on your bed and strips them right off. He hasn't got any underwear on so you can see his cock and balls. He's got a bit of hair, but not much.

By the time you're undressed, he is laying on his back his cock in his hand, and when you climb up beside him he reaches out and pulls you on top of him. Without thinking about it you reach up to give him a kiss. It's a bit weird to kiss a boy, but not really that much different to kissing Susan though. Jason seems a bit surprised and pushes you off.

You are stretched out on top of him and you realise that his cock is sticking up between your thighs and for some reason it feels nice, so you squeeze them together. "Turn round," he says. You roll off and flip over so that his cock is right beside your face. He gets hold of you and lifts you up so you are belly to belly.

"Just like in the pictures," he says and next thing, you feel his lips and tongue on your cock. You have to open real wide to get the head of his in your mouth and it tastes all salty when you lick it. He sucks harder than Susan did, almost hurting, and he catches hold of the cheeks of your bum to pull you in deeper. You don't remember ever sucking a cock before, but it seems oddly familiar to have your mouth full like this.

It's not long before you cum but Jason doesn't, so he rolls you off. He gets up on his knees and tells you to try again, so you bend forward, get hold of his shaft, and suck it in. With this angle it goes in further and when Jason catches hold of your head to push it down, you start to choke, so he eases up. "Sorry," he says. "Nearly there." Your jaw is aching and you are getting dizzy, bobbing up and down, when, finally, he holds you still and shoots his spunk right into your throat. You cough and splutter, trying to spit the yukky stuff out.

"Sorry about that. I got a bit carried away," he says as he finds a flannel to wipe the stuff off your face.

• Next Saturday

• xxx