Before her marriage, she worked at a sex shop where she was banned from, but she never imagined it would turn out to be her husband's father... A busty wife falls into the pleasures of her father-in-law's continuous ejaculations... Reina Momozono - Reina Taozono

The movie revolves around Reina, a former sex shop worker, who discovers her father-in-law was a previous client. This revelation leads to a complex and taboo relationship between Reina and her father-in-law, exploring themes of desire, morality, and family dynamics. As their secret interactions escalate, they navigate the risks of being discovered and the implications it could have on their relationships and lives.