Nozomi, a childhood friend who lives nearby, keeps messing with Shota. He has a crush on a popular girl in his class, but he's given up on her because she's out of his league. Nozomi has had feelings for Shota since childhood, but he's never been able to express his feelings honestly. One day, he witnesses his classmate, Rika, having sex right in front of him, and the two cross the line...