Half a year has passed since she married a man with a stepson. The relationship with her husband had settled down, and the frequency of their nightly activities decreased, leaving Saika feeling restless. However, her stepson Eiyu was bursting with youthful energy and would masturbate every day to release it. Seeing this, Saika's body began to ache even more. One day, when she entered his room to wake him up, she became excited by his morning erection and couldn't help but touch it… Before she knew it, she was stroking him with her hand. But the hypersexual Eiyu didn't stop at one or two orgasms...
