A lovable masochist who begs for an old man's dick rather than her boyfriend's. Haruno-chan is addicted to the new sex she just learned, and has sex in her uniform at a hotel after school, and on the way back from a date with her boyfriend, she wears a yukata and gets a facial in a public toilet. Haruno-chan accepts anything because of her youthful enthusiasm. The schoolgirl who looks serious is actually having sex with old men behind the scenes!