Night Ward Karte.4!

Kodama Hikaru, who was selected as Hirasaka Ryuji's last candidate, is finally approaching the audience as he is plunging nurses from St. Julianna Hospital into sexual slavery one after another. When Ryuji finds out that the weekpoint of Hikaru is due to a disease in his immediate family, he begins the experiment using that as a joke. Hikaru is awakened by an experiment that hides hidden pleasure. Although he was terrified by the horrifying pleasure, he gradually began to bloom in seductive and lewdness... (C) DISCOVERY / Mink