Unable to suppress his lust for his friend's daughter's overly large breasts and young body, he repeatedly ejaculated without a condom until his testicles were empty. (Kosuzu Mikan MKON-139)

Naruzawa, a struggling office worker, is unmarried and childless. His colleague, Otsuka, is a top performer. Naruzawa is constantly subjected to Otsuka's sarcastic remarks, but he can only silently endure them, masking his displeasure with a smile… One day, after get off work, he is invited to Otsuka's home, where he meets Otsuka's only daughter, Mikan. Filled with jealousy towards Otsuka, Naruzawa seizes the opportunity to vent his anger on Mikan…!