My friend's mother

Ayano is a mother who has lived her life looking forward to the growth of her only son, Kazuki. I was able to go to university safely, and I was able to teach my studies on my own, but I couldn't help but feel at ease as I was playing around with it every day. One day, she ends up teaching Kazuki's friend Ikuo how to study, and spends her first instruction in a long time in a good mood, but her feelings as a woman, which she had forgotten for a long time, have also begun to melt. Unable to contain her voluptuous sexual desire, she is pleased with her grades, and in guises as a reward for Ikuo, who is happy to improve her grades, she takes a lush, green cock, erect with her plump body...