You, You Excite An Old Lady Like Me... What Are You Going To Do... Yuriko Takazono

One day, a man came for electrical work. While working, he inexplicably started taking off his pants and showed his crotch. Yuriko averted her eyes, but she couldn't help but sneak a peek... Yuriko was shocked and confused but got excited when the man started stroking his bare penis. Later, the man visited as her daughter's boyfriend, and it turned out to be that same electrical contractor!