Des:Maiyuki has to live with her stepparents due to her husbands transfer. Her father-in-law was a very old man with a frightening sexual desire, and he hugged her mother-in-law every night. Panting sounds that can be heard every night. Maiyukis crotch ached from the passionate, bestial intercourse as their flesh clashed against each other. Her husband is indifferent, in contrast to her father-in-law. Maiyuki has a strong sexual desire and wants to have sex every night, but her mind gradually shifts to her stepfather. Maiyukis desire to be embraced by her father-in-law swells and she seduces her father-in-law herself on her dangerous day...