Take a good look. I'll prove that he's my boyfriend!" The class delinquent, Yuga, suddenly asks Teruya out. Unable to turn him down, Teruya asks his best friend Koki for help... So Koki tells Yuga that Teruya's going out with HIM! Of course, Yuga doesn't believe this lie, so Koki kisses Teruya as "proof"... But Yuga still doesn't buy it. Koki takes it up a notch and starts playing with Teruya down there...! Unable to resist, Yuga joins in and a threesome begins... The two guys' caresses are just too much for Teruya......!!