Haruka is worried, she wants to confess her feelings, but does not want to make a mistake and fail… Her friend introduced her to Toshio, a "gentle mister" to practice with.

After Toshio seeing Haruka, decides to monopolize her since he hadn't seen such a sexy body in ages. "If I could keep this girl for myself… but that surely make her sad…" And so, Haruka an Toshio begin a strange "special training". Will Haruka achieve her confession, or...?