Shoujo x Shoujo x Shoujo THE ANIMATION

After being informed of his mother's demise, Kengo returns to the hometown he had left seven years ago. There, he is reunited with a number of young girls, his half-sisters by his father's mistresses. These girls have never been allowed out of the house, and have developed a fear of the outside. Kengo confronts his father in order to free the girls, but he is still terrified of the man.
(Source: translated from Pink Pineapple site)

Episode List (2)

Incest 79% Female Harem 79% Group Sex 79% Fellatio 79% Primarily Teen Cast 60% Nakadashi 60% Defloration 60% Sumata 40% Netorare 20% Anal Sex 20% Demons 20% Virginity 20%