Dokidoki Oyako Lesson: Oshiete H na Obenkyou
Genres: Hentai
Type: OVA, Episodes: 2
Aired: Apr 25, 2007 to Jun 25, 2007
Studio: T-Rex
Source: Visual novel
Rating: Rx - Hentai
Synopsis:
Based on the hentai game by Tinker Bell.

Shio Atsushi is a professor who will provide home class to two daughters of different families: Arisa and Maya.
But it seems this won't be only educationnal purpose since the two girls show interest to that man.