Mio enjoys regular sex with her casual partner, but one question keeps bothering her: “If I give cleanup blowjobs, why don’t I get cleanup cunnilingus?” One day, when he asks for his usual post-sex blowjob, she requests that he lick her clean in return. He rarely goes down on her, but proves so skilled that she feels incredible. Soon she is demanding cunnilingus in the entranceway, the kitchen, and the bathroom. When her partner finally asks for ordinary sex again, Mio agrees and lets him creampie her for the first time in ages. After rediscovering how good intercourse feels, she still finishes by demanding another cleanup licking.