One hand washes the other

He gave a ride, got a breastfeed and a hairy ass as a gift. New times, new popular sayings. What was “one hand washes the other” became “a cock helps a tail”. It all started when she stayed late at the company working overtime with her colleague. When it was time to leave, she asked if he wanted a ride and the guy accepted. He just didn't imagine that halfway through the bastard would put his hand on his dick and ask to suck. Of course you can suck but with me the cum has to be in the ass…