Because she hadn't yet felt any excitement from that indecent, large penis, the earnest wife, Sumikawa Mika, was forced to admit defeat. (NGOD-271)

Meihua is a part-time housewife who has been married for five years and lives with her husband in a rented apartment. Their peaceful life is quite stable, but she is extremely bothered by the lifestyle of the man who lives upstairs. He often talks loudly in the shared spaces, doesn't take out the trash on time, is completely uncooperative, and even uses a rude attitude that disturbs those around him. Finally, the earnest Meihua can no longer tolerate it and decides to go upstairs to protest, but she is met with...!