Bringing her boyfriend home is probably one of the memorable life lessons for her younger sister when her lustful older sister Yoshizawa is still here. Her parents were away and only her older sister was at home, so her younger sister subjectively brought her boyfriend home with the hope of helping the relationship between the two become closer and stronger. However, strength is not seen anywhere, but the risk of losing your lover is very high. Not far away, her older sister - the person she trusted and was closest to - did that mercilessly. With her beautiful, seductive appearance, it is not difficult for her to attract her sister's lover because he is also an extremely handsome person, just seeing a pretty girl makes his eyes shine and he can do anything. As long as the younger sister is careless and doesn't pay attention at all, they make good use of the time to collude and carry out secret love affairs with each other. This incident happened so many times that when the younger sister directly caught the secret scene between the two, there was nothing they could do. They even chased her away and continued to satisfy her reproductive needs. his reason.
