Mei Yuzuki, a mother forced to have sex with her son's friend's son (HBAD-479)

Makoto is my only son, a timid child who is always bullied by his friends. Worried about my son, I tried to warn his friends and stop the bullying, but... I fell into a trap set by a brat, looking down on him and thinking he was just a child, until I realized he was sexually abusing the child. For several days I...