Yamada thought his hospital ordeal was ending, but his final challenge begins when he meets the imposing nurse Otsuka-chan and the eccentric Dr. Amamiya. Under strange medical procedures and bizarre experiments, Yamada becomes the subject of unusual tests that uncover a rare and mysterious condition. What he believed was the end of his suffering turns […]

Mayama Ritsuki and Kyoya cross the line between brother and sister in the heat of the moment. They then realize that they like each other’s bodies. However, the situation remains the same, with them fighting every time they meet. On their first night together while their parents are away on a trip, they start fighting […]