[FSDSS-318] He let his brother’s girlfriend stay at his house for a few days and then fucked her

A secret sex movie of Yuuko Ono, who had to go to Tokyo alone to take the upcoming mock exam. He was allowed to stay with his senior, Kazuya, who had graduated. Kazuya and Yuko are lovers and are living together. Yuzuru has also been fascinated by Yuko’s beautiful breasts since high school. Living with her this time makes him extremely confused and nervous. His little brother can’t help but “salute”. Yuko adds fuel to the fire by constantly wearing revealing clothes that accentuate her large breasts. She also wraps herself in a towel, forcing him to hang her underwear for her. Yuzuru can even admire the love scene between her and her lover that night… Even so, Yuzuru still tries to control himself, not allowing himself to make mistakes. But the next night, when Kazuya had to come home late to entertain a client, Yuko got drunk from drinking, and Yuzuru had to help her to bed. He was about to leave, but Yuko called him back. “Do you want to see my breasts?”, “Let me see them?”, “You keep staring at my breasts.” Yuzuru couldn’t stand being seduced by Yuko anymore. The two kept making love while Kazuya wasn’t home….