Karin-sensei has found out that the male student she has her eye on has a girlfriend. Though she looks pure, she is jealous and seduces him with a blowjob! She gives him a continuous chase with a vacuum oral sex that distorts his beautiful face! She happily takes the young teen's dick into her mouth! In line with her teaching policy that "blowjobs are not cheating," she even gives him a blowjob and cums inside his bottom mouth! It's wrong, but she cums on his face multiple times! She won't let go of his dick all over the school! A naughty relationship between student and teacher even though his girlfriend is right next to him! The teacher... cums again!