A kind-hearted full-time housewife, Kayo. One day her husband ordered a home renovation, and from that day on, male workers started coming in and out of their house daily. Kayo would smile as she watched the young and adorable 'apprentice craftsman' work. The apprentice would make mistakes at work and be sternly reprimanded by his tough-looking boss, but he would still strive to do better. However, one day when Kayo went to her bedroom, she found the apprentice deeply engrossed in masturbating while sniffing her underwear...
