The son, overwhelmed by thoughts of his mother's kindness, fell in love. As a single woman, he begins to overflow with a twisted desire to make her his own, and it starts to run wild. "From today, I'll be managing Mom's sexual desires," he says, following his instincts and attacks her, forcing a chastity belt onto her, trying to dominate her body. Despite her confusion at her son's actions, Yuu fights desperately... but gradually becomes unable to suppress the aches in her body...
