Sex is always a burning desire hidden deep inside every woman and it is often actively expressed by men, but sometimes in many situations, with many different stimuli, women are the party. dominates, like the film's lustful daughter-in-law Meguri. The skinny, physically weak husband cannot satisfy his wife every time he makes love, making her extremely disappointed. Especially every night, hearing her mother-in-law moan happily while having sex with her father-in-law makes her even more uneasy. more uncomfortable. Unable to bear it anymore, after many times secretly watching her parents make love and masturbate, the daughter-in-law actively solicited her father-in-law to have sex with her and promised not to let anyone know. Things continued like that since her mother-in-law went on a trip for a few days, her need increased even more, even wanting to have her father-in-law's blood in her body on the day of ovulation.