Only reason I watched this was for childhood friend VA (Yes she does ero voices). It's your average hentai with teacher-student, student-teacher rape. Characters are your standard female who gets raped and becomes a bitch in heat after the first time and the rapist who seemingly gets away with everything but with a surprising twist. The resident fat ugly bastard also makes an appearance. It does have a "happy" end if it really matters. Animation is really peak 2003 with minimal shading on characters and painted backgrounds of its time. Uncensored versions of this OAV can be found which is a little plus but doesn'treally add much to the eroness of this hentai.

In short, skip if you can't stand rape shit and stay for mingosu.