Fifteen-year-old Wakana attends a cram school under the tutelage of Toutou-sensei. She's in love with a boy named Mizuno and is looked to confess - that is, until Toutou-sensei takes her aside after class one day and makes his own confession to her! After contemplating her feelings Wakana and Toutou-sensei decide to date each other on a trial basis, but ex girlfriends and other obstacles stand in the would-be lovers' way!
Rei Fukuda is a third year high school student who is looking for love. Having never had a boyfriend, Rei wishes to meet the right person for her - and one day, when she runs across the handsome Yuuya Kogure, Rei believes she might have finally met her match. However, after Yuuya takes a photo of her in a compromising position, he agrees to delete it on one condition: that Rei meets him later in private. Was Rei mistaken, or is Yuuya really her true love?
Two gorgeous and well liked teachers advancing on two different students and asking them out. How will this forbidden love story work out?