Unsweet: Netorare Ochita Onna-tachi - Season 1
1 - Episode 1
Air Date: October 19, 2012
* Based on the erotic manga by Tanaka Aji. Jun and his teacher Kurose Katsuko are in love with each other. One day, Shinohara Kazuya sees them together in a classroom and blackmails Katsuko to have sex with him.