what next

While John was making Amy squirm, Jen walks in. Jen says, "What the hell are you doing?"

John replies, "I'm eating your sister, what does it look like. Want to join?"

"Ok," says Jen.

Jen strips down. Then she unzips John's pants and pulls out his cock. It was already very hard. So Amy sticks it in her very wet pussy and John starts to eat Jen. Jen and Amy start to scream together.

A second later Jen's friend walks in and screams. "What the fuck?"

Jen breathlessly says, "Join in."