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Japanese title: ナチュラル
Alternative titles: Teacher's Pet
Type: OVA
Source: Visual novel
Episodes: 2
Status: Finished Airing
Aired: Feb 25, 1999 to May 25, 1999
Duration: 28 min per ep
Rating: Rx - Hentai
Studios: Arms, Triple X
Producers: Green Bunny
Licensors: Central Park Media, Kitty Media
Genres: Hentai

Rumor's spreading of a hot new couple on campus! A professor is giving the sexy swim star some very special lessons. And this teacher's pet is hot to trot and learning all kinds of new tricks!