Saki Ninomiya is a clerk at a real estate agency who dreams of marrying a rich man. She uses her body to sell the submissive man's penis, making him pay the ejaculation management fee by slapping him and giving him a blowjob, and then gets him to sign a contract for a new property by masturbating in front of him. She teaches the cocky new guy from a major real estate agency how to do it, licking his anus and riding him in a crab-legged position! The rich man who bought the house gives her balls as a down payment, and she sucks and licks his hard penis until it ejaculates, making the husband-to-be sex a great success!