Hiroshi, a young man striving to become an electrician, one day visited his girlfriend's house for a simple electrical repair job. He was greeted by her mother with a kind smile, who said, "My daughter always relies on you." As Hiroshi watched her mother awkwardly operate the tools and clean up, he noticed her beautiful, revealing underwear peeking out from under her modest skirt. That night, Hiroshi was offered a place to stay by his grateful hostess...