I'm gonna make you a better man.

Shimada, an earnest man who suddenly lost his job, is introduced by his best friend, Yamashita, to work as a cast member at a "male tits pub," which offers groping and kissing!
On his debut, when Yamashita asks him to be his cast, Shimada gets on Yamashita's lap to try to tease him.
It was supposed to be just a prank, but Yamashita answers with his nasty technique that turns Shimada on. Shimada ends up getting an orgasm from Yamashita's nipple play and hand job...