A man contacts a mobile massage parlor rumored to have many beautiful women on staff. When the doorbell rings and he goes to answer it, it's the alluring Kazusa-san who arrives. As soon as the greetings are over, she starts with a surprise kiss at the doorstep, then takes off his pants and gives him a blowjob! He's so overwhelmed by Kazusa-san's continuous service that he falls into a blissful hell...