Deep throated right next to her husband... Momoka lives in Tokyo with her kind and reliable husband. At first glance, they seem like a happy couple, but Momoka has a problem... Momoka's husband is the first man she has ever been with. Her husband has a unique sexual fetish for deep throating, and before she knew it, her body needed to be penetrated deep in her throat... However, her husband developed erectile dysfunction at a young age. Momoka indulges in masturbation to suppress her unfulfilled desires, but her neighbor, Sawachi, can hear everything she does... Sawachi threatens and forces her to take his cock in her mouth, and she feels a slight sense of elation in the midst of her overwhelming disgust. Momoka's Kokoro is torn between guilt and pleasure. Sawachi, who can see through Momoka's feelings, decides to violate her throat right next to her husband...