The Tadokoro couple live in an apartment building. The husband, Shohei, is completely in love with Misa, the wife of the Yuki family who lives next door. He fantasizes about what it would be like to have such a cute woman as his wife. One day, Shohei comes to the Yuki house with ulterior motives to share the horse meat that was sent from his parents' house. He rings the doorbell, but no one answers. Shohei goes inside the house without permission and is shocked to see Misa, in the form of a monster, sucking on men's semen...