Saito is a ronin (students who have failed university entrance exams and are preparing to retake them), his neighbor is Sumire, a beautiful and kind woman who always helps and cooks for him. Saito has had feelings for Sumire for a long time, but she is happily living with her husband, so he has no other intentions. Because the walls are quite thin, every time Sumire and her husband make love, Saito can hear everything clearly, which makes him even more jealous of Sumire's husband. Throughout the time, he always thinks about Sumire, and whenever he has free time, he masturbates while thinking about her. One day, while in his room, he hears Sumire's distressed scream. He rushes out and Sumire unexpectedly hugs him. It turns out there was a cockroach in the house, and Saito was about to leave when Sumire asked him to come inside and help her chase it away.DASD-990 Thanks to catching the cockroach, the young man had the opportunity to seduce the neighbor While looking for the cockroach, Sumire keeps showing her round buttocks in front of him, her panties completely exposed, making Saito unable to resist anymore. He then honestly tells her that he wants to have sex with her. Hearing Sumire's response, Saito can't believe his ears. She agrees to have sex with him! And their twisted relationship begins from there. Whenever Saito feels "in the mood," Sumire comes to "take care" of him so that he can focus on studying in peace...
