Lisa wants to double up on you with Sam

From Torg Adventure

"I want to ride Max's cock, while you ride his tongue. Then we can kiss while we're at it," Lisa says. "He is after all getting the Ultimate Male Fantasy of a ménage à trois with two women, and his sisters no less. He should have to work harder too." She grins at the two of you.

You flop on the bed, stroking your flagpole and wagging your tongue.

Sam giggles and says, "Max is ready, sis."

Lisa climbs into bed and straddles you.