SSIS-534 (4K) Her best friend’s unaware dirty ass made me go wild… I fucked her backside in ass-shaming and I’m going after her ass tomorrow and the day after that. Riko Kasumi. Ashida is a quiet-looking man. He and his girlfriend Satori Fujinami have known each other for a long time. Even though Satori is cute and adorable, it seems like he still expects something else. One day Satori's best friend Riko appeared. Riko did not know that Ashida was at Satori's house, so she carelessly took off her pants to show off her perfect butt after months of squatting. Ashida, after sneaking a peek at that butt, seemed unable to control herself anymore. Actually, despite his quiet appearance, Ashida is actually a pervert who only likes butts. His room is full of pictures of different girls' buttocks for him to look at and masturbate to every day. Riko possesses the perfect butt that Ashida has been looking for and wished to possess for so long. Let's see if Ashida can conquer Riko and whether Riko will sell out her best friend.