http://anidb.net/ch35013 [Kanzaka Itsuki] works for an advertising agency and was recently attached to II-MILK a small eroge-maker. However he has designs for all the girls around him. He starts by first making http://anidb.net/ch35014 [Kitahama Kyouko] daughter of the chairman of a rival agency submit to his will. Subsequently he turns his attention on the girls working for II-MILK i.e. scenario writer http://anidb.net/ch35007 [Kuzuha Rumi] her sister and illustrator http://anidb.net/ch35006 [Yumi].
~ translated and adapted from official site by Cranston