>>17804657
Source on the Finnish survey: Rind, B. (2022). "Reactions to Minor-Older and Minor-Peer Sex as a Function of Personal and Situational Variables in a Finnish Nationally Representative Student Sample", Archives of Sexual Behavior, 51, p. 961–985.

So yes, children do want sexual relations with adults, and will initiate them. Many posters here will tell you that they desired sex with adult women before they reached puberty. The only reason it isn't more common in our culture, is because children's parents prevent them from having sexual relations with adults.