A man with an abnormal fixation on the anus and depression breaks into Yui's home and rapes her anus! After tying up the beautiful psychiatrist so she can't move, he gets hard seeing her asshole and inserts his penis. He becomes highly excited seeing her gaping anus the moment he pulls out. The depressed man who remains after the rape performs enema, whipping, and even calls a friend with a big dick who also has depression, for a threesome anal! Yui is completely subdued…
