Due to the stability of her work in Tokyo, Rena and her boyfriend Yuichi returned to her hometown. Her boyfriend, under work pressure, had erectile dysfunction, and the doctor advised them not to rush into sexual activities, so Rena had not been satisfied for a long time. When she got home, she was surprised to find Yuzuru there, as he had been rejected by his crush and felt discouraged, so he left the boarding school and returned home. Rena wanted to encourage Yuzuru, but her words made him even sadder. Remembering that Yuzuru used to like reading hentai manga with big-breasted characters, Rena decided to let him touch her breasts to cheer him up.JUFE-377 Sneaking around with my brother-in-law Thinking about it, Rena went to Yuzuru's room and let him touch her breasts, but Yuzuru wanted more, he wanted to have sex with her! Although she said "no," deep down Rena felt excited and eager. The pleasure that her boyfriend couldn't provide made Rena gradually forget everything. They both secretly had sex in every corner of the house. They even maintained this forbidden relationship even after Rena returned to Tokyo...
