Manatsu Morisaki (18) received a love confession from her teacher Shinobu (26) when she graduated from high school. He proposed to her and then they got married with 0 days of dating. Former teacher Shinobu continues to treat Manatsu as a child even after they are married. But Manatsu wants to be touched and accepted as a wife...!? Note: Adapted from the author's oneshot that was published with the same name in June 2017.