Fuuki Iin to Fuuzoku Katsudou Episode 1

When Shinji transferred to a new school he discovered he was the only boy in the entire school! Unable to make friends, he spent his days completely alone until Hana, one of his classmates, approached him to talk to him. Happy to have made his first friend, Shinji is excited but she soon reveals the reason she's talking to him: She's part of a group that maintains "public morality" through sexual activities. And as part of her job, Hana begins to do obscene things with Shinji.