Sorn returns from abroad to find that his attraction to Juin remains. After saving Juin from a bar fight, Sorn convinces Juin to be his student in the sexual arena, starting with Juin's supposedly "bad" kisses. And while under his tutelage, Juin is not allowed to hook up with anyone else. Sorn acts jealous and possessive, and even tells Juin that he can tell Champ and Thai that he's Sorn's "boy." (Source: Italophilia at kisskh)