Otsuka, a senior from my student days who is now my boss at work, came with my husband Tetsu. Tetsu, who had always been treated like a lackey, was still being humiliated, and Kasumi was reaching her limit. One day, Kasumi was raped by Otsuka. And she was forced to drink the thick, ejaculating semen that reached the peak of pleasure. For her beloved husband... While suffering from humiliation, Kasumi drank it all, and Otsuka continued to rape her morning, noon, and night, making her drink the overflowing semen each time...