It was supposed to be a two-day, one-night trip to visit regional art museums with her mother. However, due to an urgent matter at the last minute, her mother could no longer go, so Sonoka consulted her kind and dependable uncle. Being a good-natured man, the uncle happily agreed, and the two set off on their journey without incident. That night, after a fun day of visiting museums, they discovered that due to her mother's mistake, only one hotel room had been booked... Sonoka felt safe, thinking it was fine since he was her uncle. On the other hand, seeing Sonoka in thin clothes after her bath, the uncle began to see her as a woman... The desire hidden deep within him was exposed. His cock was fully erect, yet a small shred of reason remained. "I'm sorry... I'm sorry for doing this to you..." he apologized, even as he defiled her. He creampied her over and over again. Sonoka fell deeper, accepting both her uncle's apologies and his sperm. Breeding pistons. Hard pounding ejaculation.