Because her work in Tokyo gradually stabilized, Rena and her boyfriend Yuichi returned to her hometown. Because her boyfriend was under pressure from work, he had erectile dysfunction. The doctor told them not to rush into sex, so she had never been satisfied for a long time. When she got home, she was very surprised when Yuzuru was also home. It turned out that because she was rejected by her crush, Yuzuru felt depressed and left the boarding school and returned home. Rena intended to encourage Yuzuru but her poor choice of words made him even more sad. Remembering how Yuzuru used to like reading big breast hentai stories, Rena decided to let him squeeze her breasts so that Yuzuru could be more excited. Thinking of doing it, Rena went to Yuzuru's room and let him squeeze her breasts, but Yuzuru wanted more than that, he wanted to fuck her! Even though her mouth said "no", in her heart Rena felt extremely excited and excited. The feeling of happiness that her boyfriend could not bring to Rena made her gradually forget everything. And the two continued to secretly fuck each other everywhere in the house. The two even maintained this forbidden relationship even when Rena returned to Tokyo...
