For several years, a popular part-time job for making pocket money has been working as a delivery person. The freedom to choose one's own start and end times is one of the reasons for its popularity, attracting many female college students. Recently, it seems that there's a trend of luring young women who come to the door into one's home, taking advantage of the flexible end times. There's also attention on pick-up artists who gradually seduce wary women and bring them to sex. Of course, their catchphrase is 'Today's treat is Mari-chan, estimated H-cup explosive breasts!'
