Venus Corporation is a long-established real estate brokerage. The second sales department, which handles corporate clients, is making incredible sales thanks to the aggressive sales tactics of female manager Yuri Motomasa and deputy manager Maria Nagai. Matsumoto, who joined the second sales department as a new graduate, is a useless employee who has never been able to secure a contract and is always at the bottom of the sales rankings. In order to turn this virgin Matsumoto into the best salesman possible, the two plump, big-assed female bosses begin a forced creampie service sex session in the name of training.