Story Line:

Natsuo Fujii is hopelessly in love with his teacher, Hina Tachibana. Trying to move on, he agrees to a mixer. There he meets an odd girl, Rui, who invites him to sneak out. Natsuo, frustrated that his love will not bear fruit anyway, loses his virginity to her.

The next day, Natsuo’s dad tells him that he wants to remarry and his prospective partner is coming to their house that evening. As the door swings open, Natsuo is taken aback to discover that Tsukiko Tachibana, the woman his father plans to marry, has two daughters: his longtime crush, Hina, and her younger sister, Rui.

Genre: Ecchi, School Life, Romance

Art & Story by: Kei Sasuga