A businessman who seems to be on a business trip. He has no experience in the sex industry, but his senior colleague insists that he call a delivery health girl to his room. At first he is nervous and confused, but the delivery health girl is in a good mood with a handsome man, and her generous service makes his huge cock so hard it seems it will burst. She seems to like cunnilingus, as she bites into his pussy and makes him cum over and over again, and finally they have a forbidden real sex session...!