Ch.1-3.5: After being ditched by the girls for a mixer, Taichi, Kio, Ai, and Shizuya end up drunkenly having a 4some. Though the other 3 enjoyed it, Ai says he won't do it again, but, wanting more, they conspire to have a 4some with Ai at the center
Ch. 4-5: Misaki visits a gay bar on his way home from work and musters up the courage to talk to the man next to him, Gin. After smelling him, Gin takes him to a love hotel where he grows wolf ears and a tail. Misaki runs off, but Gin tracks him down
Yarisugi Party Night