He picks up a college girl on the street and subtly invites her to work as a caretaker at a women's brothel, where a sex worker turns up. He asks her to change into a super short bikini and starts giving her an erotic massage. Apparently, sex is the norm in women's brothels, and it's assumed that it's a two-way street. But it's hard for women to initiate sex. But he feels the sensation and is about to go crazy, isn't he?