Tanin no Kankei
Japanese title: 他人の関係
Alternative titles: Homeroom Affairs, Human Relations
Type: OVA
Source: Manga
Episodes: 2
Status: Finished Airing
Aired: Aug 26, 1994 to Oct 21, 1994
Duration: 45 min per ep
Rating: R+ - Mild Nudity
Studios: J.C.Staff
Genres: Comedy, Romance, Ecchi
Themes: School

Tokiro Ehara, an idealistic geeky professor, begins teaching at an exclusive high school for girls, with hopes of meeting young innocent minds in their most fragile state. Unfortunately, on his way to work, he meets 18-year-old Miyako and finds out that she is one wild student that needs to be taught how a prim and proper teenager should behave. He starts to believe that he is just the right person to teach her. Miyako, however, has other plans, and she's not above using her seductive wiles to lure him into submission. 

(Source: AniDB)