My daughter's boyfriend and I continue to have secret creampie sex every day. Reiko Kobayakawa - Kobayakawa Reiko

The movie revolves around the complex and secretive relationship between a mother, her daughter, and the daughter's boyfriend. The mother, concerned about her daughter's difficulties with her boyfriend due to his size, decides to intervene in an unconventional manner to help them. This intervention leads to a unique and intimate situation involving the mother and the boyfriend, all under the guise of helping her daughter overcome her challenges.