Receiving the news that her cousin had just taken the university exam from her hometown, Momojiri Kanon was very happy to finally see her younger brother who had played since childhood after a long time of not contacting each other. She was very attentive and enthusiastic when he was here, doing everything to make his cock feel the most satisfying, including bathing together - one of the unforgettable childhood memories of the two of them. But time has passed, now he has become a teenager, at an age with intense psychophysiological development, so just a sensitive factor like the last joint bath will make him lose his reason. Plus the fact that the lewd cousin is always naked and makes extremely seductive gestures, unwanted things will definitely happen.