Liz is really horny

"Well, I really want to try your cock," says Liz.

You look to Liz' pussy, which is now a deep red, her lips wide open. Liz herself is panting slightly.

"That's no problem, come sit on my cock," you tell her.

"Oh God yes," she blurts out. Amy laughs out loud.

Liz practically jumps out of her cousin's chair and climbs onto the couch, kneeling as she straddles your and Amy's legs. Amy takes her hand away from your cock as Liz waddles on her knees towards you, and then positions her wet sex over your cock. She gasps as her womanhood makes contact with your member, and utters a quiet, prolonged squeal as she impales herself on your cock. You can feel her muscles contracting on you. She moans and gasps.

"Oh," she cries. "That feels so much better! Maybe now I've come I'll be able to focus," she says.

"Say Liz," says Amy conversationally, "this is your first time, isn't it?"

Liz looks to Amy. "Yeah, I guess it is. Weird." Liz shudders, and you feel a warm wetness on your lap. "Unnnh," she grunts. "Looks like I'm not quite done cumming yet."

"I'm glad I could be your first," you offer, not sure what to say. Did you really just order a girl to give you her virginity?

"Thanks, Jack, you're a nice guy," Liz responds. "You feel nice inside me, mind if I stay on you for a while?"

"Um, sure," you say, groaning as Liz squeezes down on you. "Being inside you is really, uh, great... Just to let you know, though, if you're going to keep squeezing my cock, I'd like you to ride me so I can cum properly."

"Um," Liz says, "okay... How? I've never done this before."

"Just rise up on your knees a bit and lower yourself down," says Amy helpfully. "Jack must be pretty close by now, do it really slow to tease it out of him. He likes that!"

"Okay," says Liz, who rises slowly, experimenting with your length sliding out of her, not wanting you to slip out. "Mmmm, nice," she mumbles. You moan softly in reply.

After a while, Liz's slow fucking has finally started tipping you over the edge. "Oh God," you moan. "I'm not going to last much longer!"

"Oh, okay!" says Liz, alert and curious. Her eyes look to yours. "What should I do?"