This role-play is performed by adults. Just the other day, I registered my marriage with a man who has a stepchild. My daughter-in-law, Ryoko-chan, accepted me right away, and we were living happily together as a family. One day, Ryoko-chan invited her friends from school for a study session, but the boys who were there started attacking me!! I desperately asked Ryoko-chan for help, but she just watched me being raped with a smile on her face. And from that day on, the days of being gang-raped by my daughter's classmates began...