Inyouchuu Shoku: Harami Ochiru Shoujo-tachi

Takeru, Mikoto and Sui are back and this time they are under the full control of a dark yoma specialist. As much as they struggle to escape they are forced to be a breeding ground for insect like demons. Takeru has given in fully to the yoma and her lust for her sister Mikoto is clouding her mind. Can they be saved?