JUR-485 A friend of mine boasted that he had sex with his wife three days a week, so I ended up cuckolding him by cumming inside her four times a week, a total of 20 times. Kinoshita Rinko

"Until now, having sex three times a week was normal, but recently it's been happening less and less. Ever since I met you..." Atsushi reunites with his college friend, Yuji. Yuji's wife, Ririko, whom he married a few years ago, is not only beautiful, but also loves sex and boasts that their marriage is going well. Atsushi, who has an uncontrollable sexual desire that he can't control, secretly visits Ririko and forces himself on her. Ririko resists Atsushi's uncontrollable sexual desire, but she climaxes, and after Atsushi continues to cum inside her five days a week, she finally becomes dissatisfied with her husband...