「愛菜」の夫は仕事で大失敗を犯○失業の危機に瀕していた。夫を救うべく、彼女は夫の上司に相談をする。「何でも言う事を聞くから」と言う「愛菜」に彼は性的奉仕を要求する。しかし要求はエスカレートし、フェラだけでは終わらずその体を捧げる。調子に乗った上司は夫のいるリビングで彼女を恥ずかしめ欲望を満たしていく。悲しいかな「愛菜」は上司チンポとテクニックに夢中になってしまい、自ら夜●いをかける淫乱女に変貌する。全てを察した夫は黙って妻が寝取られる姿を見ているしかないのだった。Aina's husband has made a huge mistake at work and is on the verge of losing his job. In order to save her husband, she asks his boss for advice. Aina says she will do whatever he says, and he demands sexual favors. But the demands escalate, and Aina's demands do not end with just a blow job, but also with her body. The boss gets carried away and humiliates her in the living room where her husband is and satisfies his desires. Sadly, "Aina" becomes so absorbed in her boss's cock and technique that she transforms into a slut who does it herself at night. The husband, who has seen it all, can only watch in silence as his wife is cuckolded.