Eurynome

A female glasses wearing demon with long blue hair and green eyes who works in Pandemonium's Justice Department. While working she is very professional and, according to Mullin, very cool, but in secret she has a fetish for boys in Elementary School, though she only ever watches them from a distance. Her fetish means she considers grown men to be unappealing and the only way she can stand talking with them is by using her powerful imagination, a power she calls Wings of Imagination, to picture all grown men in their young boy forms. She dislikes Astaroth because of his insincere, promiscuous personality, much preferring his fragile, needy young boy form she sees in her imagination.

(Source: Wikipedia)