HND-967 Confiding in my boyfriend's sister

Because of her husband's death, Hijiri had to raise her children alone, she always wanted her daughter to study hard so that her husband could rest assured in heaven. But then for the past three months, Shoko's grades have been steadily declining, which is also the time when she and Kiyoshi fell in love. And things got even worse when Shoko found out that Kiyoshi was having promiscuity with another girl. Since then, Shoko has stopped focusing on her studies, she is always sad and depressed. Since Kiyoshi was the one who made Shoko what he was, Hijiri was determined to punish him by... Fuck you! She called Kiyoshi to the house and pushed him out, rode on top of him and repeatedly slammed his big ass down on his cock mercilessly. She used her pussy to suck all of Kiyoshi's sperm, forcing him to cum inside her pussy over and over again. She made him treat Shoko well, otherwise Hijiri would continue to "punish" him. But since it had been a long time since she had been fucked, Hijiri's sexual desire seemed to be liberated. Although Kiyoshi is still treating Shoko well, she still wants to be "punished" by him. She is addicted to having sex with her daughter's boyfriend, and the two constantly flirt with each other whenever possible. Until one day, Shoko returns home and discovers all...