Mitsuki is a girl who loves cunnilingus. She says, "She looks dirty and I don't want to lick her pussy..." She is rejected by her boyfriend of the same age.She gave up cunnilingus with her boyfriend, and she recruited on a dating erotic site on the condition that ``only cunnilingus has no H, and her age is the condition''.However, it's hard to find someone her age who only wants cunnilingus because it's all about sex.She was easily matched with a man who only gave her a cunnilingus when she raised her age group to her 40s, which she disliked.