Sexy Fun Times/Ten/Boy/Breakfast/Tommy's House/Mum/Stay

Tommy wants to go to the Mall to top up his stock of sweets and snacks, and his Mom gives him some money. "Are you coming," he says. But he says it in a way that makes me think that he doesn't really want me to.

"Nah. I think I'll head home," you say. You go in opposite directions and as soon as he's out of sight you double back, just as his mom had suggested when she whispered in your ear. The front door is ajar, and you let yourself in, closing it behind you. "Hello," you call out.

"Upstairs," she calls down.

You expect her to be in her bedroom, but she isn't - she's in Tommy's room, on his computer. When you come up behind her you see that she's looking at a chat site, but not the same one that Tommy was on. "Hello Tommy," she says.

"Tommy?" You look at the screen where you see an older man looking back at you. He waves and types: how old is your son?

Tommy's mom turns and winks at you. The goes back to the screen and types:Tommy's 10

he's a big lad for his age, the man writes.

you might be surprised, Mom" writes. She steers you round in front of her. "Thanks for playing along," she whispers.

you gonna get undressed tommy?

You start to lift your T-shirt but Mom stops you and sits looking at the screen. Now, you realise that this is one of those sites where people have to pay and there are three of four 'pings' as someone makes a contribution. She nudges you and you slowly lift your shirt up to reveal your flat belly and then lift it over your head and throw it onto Tommy's bed.

very nice how about showing us some tit

Mom grins as the computer pings some more. You turn, pull one side of her gown and lift one of her heavy tits out. More pings. Then you use two hands to lift her huge soft white breast. The long brown nipple is standing up nearly as stiff as your cock, and when you lean over and start suckling on it, you hear more pings and wonder how much each one is worth. "Make em pay," she says and moves the camera round to show a better view.

Without losing the nipple in your mouth, you expose the other breast and then switch sides. Her gown falls down onto her lap.

You gonna fuck your mom boy?

She stands you up facing the camera. What do you think Tommy?

I don't know what to do you type.

You can see the man laugh. Don't worry Tommy she'll show you

More pings and Tommy's mom pulls your shorts down to expose your semi-hard cock. What do you think of that, she types and strokes it up to a full stand.

More pings. nice one. we gonna see it in action?

She makes a show of looking at the total on the screen. enough for a bj anyway

She moves the camera again and drops to her knees. Her robe is held up around her waist by the belt, but her monster tits are swinging free. She turns you sideways to the camera and holds your cock in one hand. More pings as she leans over and sucks it in. Although your cock is in her mouth, she keeps her tongue still. Obviously, she doesn't want another mouthful - at least, not yet.

go on boy, give mommy a drink More pings.

She lets you go and stands up. Her robe drops to the floor, revealing her slack belly and a small triangle of black hair below. fuck me. she looks like she's got a bun in her oven already

She gives him the bird and sits down with her legs far enough apart for the viewers to see her shaved pussy. She picks up the camera and moves it so they get a close-up of her cunt. On the screen, you can see that her clit is so big, it's almost like a little cock.

go on then motherfucker, what you waitin for?

You look at her face and she gives you the nod. The chair doesn't have arms, and she levers the back so that she is nearly horizontal. She's still holding the camera and gives them another close-up, before holding it up so they can get a good view of your cock as you press it against the entrance to her cunt. Ping Ping Ping.

You don't care about the pings, or the viewers as your cock slides into her slippery channel. She might be fat and the mother of two children, but her cunt still grips your cock as it penetrates her. You feel her spare hand on your back pushing you in as far as you can go. Of course, it's not long before you feel your balls begin to clench. She must have felt it too, because, as you start to cum, she pushes you back, so that a good deal of it goes over her belly.

When you look at the screen, you see that the man has also cum, and is wiping up the mess with a handkerchief. He cuts the chat without another word.

• You decide to go to the park and see who's there