A man contacts an outcall massage parlor rumored to have many beautiful women. When the doorbell rings and he goes to the entrance, the one who comes is Yui-san, overflowing with adult charm. As soon as the greetings are over, it starts with a sudden kiss at the entrance, and then she takes off his pants and gives him a blowjob! He's driven to pleasure hell by Yui-san's services that are performed one after another...