Mikio returns to visit his cousin Chitose, who has become the "young hostess" of a local hostel. While Chitose harbors deep feelings for Mikio, her reunion is complicated by the arrival of the provocative Mao. Using a scandalous swimsuit photoshoot as leverage, Mao subjects Chitose to sexual manipulation and coercion, forcing the conflicted girl into a secret, shameful relationship while Mikio is staying nearby.
Chitose, the young hostess, finds herself torn between her feelings for a gentle acquaintance and her intense, secret physical relationship with a crude cameraman. Despite her protests and dislike for his personality, she is overwhelmed by pleasure during a risky morning encounter, further complicating her emotional struggle as she prepares for her duties at the inn.