Depends on who's being objectified
I can sort of understand the appeal of /ss/ if taken from a male perspective. Self-inserting as the kid, and getting to fuck the older girl you crushed on as a child.
But even that's weird when you get down to it. And anything else, of course, is utterly fucked up.
If you're reading that shit because you want to fuck the little BOY, you need professional help.