Yui, an ordinary housewife, worked part-time cleaning at a hotel. One day, while cleaning, he finds a small can lost. There was a white pill in it. Yui secretly takes it home. That night, Misaki was at the bar. I was curious and took the medicine. My body gets hot and I masturbate in the toilet. Later, a black man came to see if he had forgotten anything. Yui cheats if she doesn't know. I'm drinking at a bar when a black man sits next to me. The man invites Yui, saying, "I'll give you medicine, so why don't you help me with work?"