Ryo has supported her husband with her serious nature and strong sense of justice throughout their five-year marriage. One summer, his arrogant uncle suddenly asks to stay after losing his job over an affair and becoming unwelcome at home. They reluctantly agree to one week, but Ryo openly despises his selfish behavior. Angered by her attitude, the uncle obtains aphrodisiacs and secretly doses her through scented oils, tea, and other methods, breaking down her resistance until she is repeatedly fucked, creampied, and made to arch through overwhelming orgasms.