While his parents are away traveling, Kenji's mother's best friend Suzu comes over to make him dinner. Expecting an ordinary older woman, he is stunned by the enormous breasts that seem ready to spill from her clothes and becomes infatuated at first sight. When Suzu prepares to leave, Kenji pretends to be ill to keep her there, but she sees through his cute lie and responds with some very naughty teasing.