A married woman with twice the normal sex drive abstains from sex for two weeks after her father-in-law moves in. Unable to satisfy her desires, she becomes aroused by her father-in-law's penis. (Natsume Ayaka, ADN-472)

Our marriage condition was daily sex, as we hoped to maintain a good marital relationship forever. However, after an argument between my father-in-law and mother-in-law, he moved into our house... At first, I thought I could tolerate it for two or three days, but two weeks have passed without me realizing it. As the excluded person, I feel extremely distressed... Just seeing my father-in-law's huge penis arouses my sexual desire.