I, Momoko Isshiki, the girl who was bullied, was NTR'd by the classmate who bullied my mother. JUL-436

Momoko lives with her son, Kazuya, because her husband is often away on business trips. One day, Kazuya brings his classmate, Yuuta, home. The bullying Kazuya notices Momoko's mature body and tries to get her attention when they are alone... Momoko feels guilty for having an affair with her son's classmate, but she can't suppress the stinging in her vagina. My mother continues to be ruthlessly played with and feels a crazy sexual desire; she can't live without his penis...