High school girls who are doing sugar dating as if it were a part-time job exist everywhere in the country, but now, using SNS and apps, they are becoming a form with less guilt than sugar dating under the name of sugar dating, and now it can be said that sugar dating has become established in society. Sara-chan, who lives in Koto Ward, is one of the girls who is doing sugar dating, and she says that she tried a sugar dating site because she was bored and thought of it as a part-time job. There, a wealthy old man skillfully invited her to his home, and the girl, who was actually a sullen pervert, had her body played with as he pleased and became addicted to the super-enduring old man's dick…