Suddenly, Beth walks in, sees you both, and says, "Hey, sweetie, can I use him after you're done?"
"Yeah, sure, Mom, you can use him as long as you like," Amy replies.
"Thank you, my Assilicious Amy. I'll make sure to take goooood care of him~."
She looks at you and, with a sexy look on her face, says, "Oh, we're going to have so much fun together, you and I~."
Beth leaves, Amy finishes you off, and lets you shower. You end up forgetting about Beth. When you step out of the shower, completely naked, you remember about Beth when you see her standing in the doorway, also naked.
She says, seductively, "You ready, sexy~?"
"Y-yeah..."
"Then let's get started, cutie~." She gets up and pats the bed softly. You lie down and she climbs on top of you.
"Ready~?"
"Uh-huh..."
She then starts to slowly lower her titanic shapely ass onto your face. The second her ass touches your face, you start to lick her soft, squishy cheeks eagerly.
PRRT! POOT! BRAP! PSSSSSHT!
After 1 hour she gets up and...