Swiming School no Bakunyuu Sensei no Manko de Seitsuu shichau Risei Houkai Nakadashi Datsu Doutei! The Motion Anime

The hero of the hentai Shu Honda starts attending swimming to strengthen his body. He falls in love with the sexy teacher Akari at first sight. He can't concentrate on the lessons because of her huge tits. He just can't stop thinking about her boobs in her swimming costume. One day Shu gets overexcited and lust pushes him into a perverted adventure. The hero sneaks into the teacher's locker room and attacks the cross-dressing Akari-sensei and starts groping her huge boobs hard....