Trapped at home between a rebellious teenage daughter and a wife in a marital rut, the father feels his standing narrow. One day, his daughter brings home her classmate Tomoko. Contrary to her serious appearance, her bursting bosom from her clothing makes the father's heart flutter. "Is it okay if I like you, uncle...?" Having lost her father at a young age, Tomoko was extremely attached to her father figure. The father, loved too much by his daughter's friend, secretly formed a relationship behind his family's back... "Uncle, I can't hold back anymore, I'm going to let it out inside." A spontaneous eruption with a teenage body! *The recorded content may vary depending on the distribution method.