[GVH-108] Mother and Child Yu Kawakami

The mother and Yu who were ardent in the education treated the son who refrained from the examination with a more severe attitude. But one day, an adult video is found in my son's room. "I don't want you to see anything vulgar like this!" The son shielded that he was not mother's tool. In addition, my son has a sexual curiosity in Yu's ripe body, and he attacks like hitting the stress of bondage until now! A mother who is overwhelmed by unexpected rebellion and has a forbidden relationship with her son. And, the lord-cousin relation before was reversed to the reverse of the son's sex which was inexhausting....