RBD-699-Uncensored-Leaked — Brother-In-Law's Rampage Azusa Ishihara

Tsukasa has always seen his sister-in-law Ai as a sexual object. One day, he accidentally witnesses Ai having an affair. Unable to control his own lust, Tsukasa calls Ai and demands that she become his slave if she doesn't want her brother to find out about their affair...