Sonia and Gundham cucking Kazuichi by tying him to a chair naked, arms behind his bag and legs apart, wearing a blindfold, gag and a chastity cage. He can’t do anything but listen to Sonia’s porn-like moans of bliss, screaming Gundham’s name, unable to see even an inch of her perfect body. Sometimes they’ll even sit on his lap as they fuck, Kazuichi hearing Sonia moaning in his ear about how rough but gentle Gundham is, how much he’s filling her up, feeling their bodies against his but unable to do anything