Ai Mukai, who is very popular for his short black hair, pretty boyish looks, and innocent personality, appears in the "I'll lend you my money" series. He's surprised by this project, but he's full of Kokoro! He's in high spirits and heads to the Amateur house with his erotic switch fully open! He gives a handjob with a smile and stops just before the climax! He submits to a delivery beauty salon! He has a sex showdown to see who can cum first! The men who are waiting at home with their hearts pounding are surprised and satisfied by the service-oriented play that far exceeds their expectations! At the end, Amateur has the expected surprise and orgasm-filled sex that makes him cum so much he can't even stand up!