Tennen kajû Sayaka

Sayaka has the perfect body, but is clueless about boys. It is her dream to seduce the most popular boy in school, Itan... Etc, etc... Yawn.

Gravure model Rui Kiriyama plays hopeless repressed and inarticulate schoolgirl Sayaka, and it's not clear whether this is intended as super-soft-porn or is actually aimed at Japanese teenagers. Perhaps both. Perhaps the two aren't mutually exclusive. Anyway, while these Asian school sex comedies are kind of a genre unto themselves (and probably worthy of a Media Studies dissertation), I wouldn't bother unless you are a specialist (or an Asian teenager).