"Let's both hold out for three weeks without sex!" Rie agreed to her beloved husband's proposal. However, after a few days, she started to feel an itch between her legs and tried to seduce her husband into having sex, but was rejected. At her limit, Rie felt an abnormal excitement towards her cohabiting father-in-law's penis and broke the "three-week abstinence" by attacking him while he was bathing... Full-blown reverse NTR drama.
