With her finances in dire straits, Mei secretly works at a men's beauty salon that offers hand jobs. But one day, her father-in-law, whom she hates, comes to the salon and finds out her weakness. And then her father-in-law demands her to give her an excessive rejuvenation massage...! Humiliating oil massage handjob, no-panties shameful deep throat, sticky cunnilingus orgasm, blackmailed creampie NTR sex... Before long, she is treated as her father-in-law's exclusive sex-relief beauty, and falls into the role of a vulgar, perverted wife who begs for dick so much that she forgets her husband!