2T4U/Jack/Raped Melony and Missy/Tiffany's room/Keep on encouraging her and asking her to come over to you
"Tell you what. If I lay on my back, you can sit right on top of my peepee." You stretch out with your stiff cock laying on your belly and your feet on either side of her. You reach out and snag a pillow off the bed to prop your head up. "He's got a name too," you say. "I call him Willy." (Actually you only just thought of it and Willy was the first name in your head. Kind of appropriate though.)
Tiffany sits, looking at your cock and the two balls in their sac hanging down. "Whassat," she says, pointing.
You don't want to give her a detailed anatomy lesson. "That's just part of my pee... Willy. They can be a bit tender, so you mustn't squeeze them too hard.
She nods and stands up. Seeing her bald little snatch from this angle make your cock twitch. "He jumped," she giggles.
"That's because he likes you Willy specially likes pretty little girls." You catch hold of him and give him a couple of strokes. Tiffany walks forward and sits down astride your thighs. This spreads her pussy open and Willy jumps again making her laugh. She hitches herself forward until she is sitting on your shaft. Judging by the big grin on her face, she likes the feeling. "Slide back and forth like you did with Wod... Rodger," you say.
She does as you suggest and the sight of her puffy little labia spread over your seven-inch shaft is threatening to get you off, so you grab her hips to hold her still. She has slid forward. so the head is pressed right against the opening of her vagina, but now she's not moving, you can hold back.
"Aaron put his peepee right inside me," she says. "Only he calls it a wiener like it's a sausage or something."
"Whaa..?" Your six-year-old brother fucked little Tiffany? "When," you ask, like it matters.
"Early this morning. He was poking it in me when I woke up. Then he peed white stuff in there and when he heard Mom get up he ran off.
"Did you like it?"
"What?"
"When he poked his, err, wiener in you?"
She shrugs. "I dunno. He done it while I was asleep."
She has started rocking back and forth on the head of your cock, making it pop in and out of her pussy. I guess Willy's too big to fit in there," you say.
"I spec' so. Aaron's only as big as your finger."
"I suppose we could try... If you want?"
She frowns and looks down at where it's poking out under her pussy. "I like doing this. If we try to get it in, I'm afraid it'll hurt."
"Well, it might. Especially at first, but girls tell me that it soon feels real good."
"Did you do it wiv lots of girls?"
"Not really. Mostly Brittany, and never with a girl as cute as you."
She leans forward onto your chest. Your nob head was pressed right against her entrance and you are pretty sure that it is probably poking in a little now. "If I hold it up, you could sit on it," you say.
She keeps rocking as she comes to a decision.