XX For Just One Day

Summary

Once a month, for just one day, Hyun Sunwoo develops female genitalia. He lives with his only friend who knows this secret, Choi Rian.But Sunwoo starts feeling increasingly uncomfortable because of Rian’s promiscuous sex life.The reason is that his own sexual desire begins to surge to the point where he can barely hold it back.Noticing this, Rian starts tempting Sunwoo—and to make matters worse, Yang Sobaek, a younger acquaintance Sunwoo was fond of, suddenly forces himself on him too?!