BKD-101 Mother-play mating [Akagi Kogen Road]

His mother, Mari, gave birth to her son, Taichi, as a single mother. She resolved to spend the rest of her life with Taichi, who was born prematurely, and not only provided everything for him in life, but also cared for him physically, raising him with great love. Time passed, and Taichi, now an adult, began to have small thoughts in his heart. "Is it okay to leave everything to my mother like this?" They went on a monthly hot spring getaway together... On that trip, Mari found out about Taichi's feelings, and fearing that he would leave her, she gave him passionate sex, making him fall in love with her body once again.