Dokidoki Oyako Lesson: Oshiete H na Obenkyou / ドキドキ母娘レッスン～教えてHなお勉強～

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 educational purpose since the two girls show interest to that man....