Des:Shions mother remarried Ginji, a company president and a wealthy man. To celebrate Shions girlfriend getting accepted into university, she goes on a family trip to a hot spring area. My father-in-law peeks into Shion in the bathroom and sexually harasses her at a banquet. In the end, Shion is attacked by her stepfather without her mothers attention. ``As a father, I have to teach you how to suck a cock, she repeats over and over again as she obediently copulates with her stepfather. If I hold back on sex, I can be a happy family with my girlfriends mother... S1 forbidden immoral drama, new series of incest!