In their humble home, shy husband Taro and his reliable wife Ayane live together. One day, an arrogant uncle visits them unannounced, asking if he can stay for a while due to personal issues. Reluctantly, they agree to let him stay for a week. However, the uncle's behavior becomes increasingly outrageous; he smokes cigarettes and drinks alcohol openly around the house, even stealing Ayane's underwear! Fed up with her uncle's disrespectful actions, Ayane finally snaps and confronts him harshly. Enraged by her words, the uncle decides to take advantage of her vulnerable state and begins secretly drugging her daily with aphrodisiacs. A few days later, the uncle launches his attack on the now helpless Ayane...

気弱な僕を助けてくれるしっかり者の妻・絢。そんな僕達夫婦が暮らす家にある日、横柄な叔父がしばらく泊めて欲しいとやって来た。渋々、1週間だけと泊める事になったがタバコ、酒…更には絢の下着を盗む横暴ぶり。そんな叔父に堪忍袋の緒が切れた絢は叔父の逆鱗に触れる強い言葉を吐いてしまう。激昂した叔父は絢を好き放題しようと企み、日に日に媚薬を盛り始める。数日後、叔父は媚薬漬けで抵抗出来ない絢に襲い掛かって…。