Carmen got behind Erica's ass. The tiny pink asshole made her mouth water. She wrapped her hands around the cock. It wasn't hard like the one she had rubbed her crotch on and it wasn't hot. Erica might be disappointed. "What should I do?"

"Pretend you're a guy and fuck me."

She tried to put herself in Robert's mind. His soapy hands caressing her body, squeezing her nipples while his erection rubbed on her back.

She aimed the dick between Erica's cheeks. Robert had no idea she had been jockeying her body to receive him. She thought once he was in her, nature would take over and he wouldn't stop....