Miki finds out about her parents spouse switch with the Matsura's. She's totally against it. She meet's her parents and the Matsura's for dinner. She immediately sees that they have a son her age, Yu, and thinks he's really hot. They all move into one house. He goes to her high school and in gym class; Miki gets distracted and gets hit in the face with a basketball. She's in the infirmary pretending to be asleep after; Yu comes in and gives her a KISS! How will Miki react to this?