Although I agree with you that males more often abuse girls we can never discount confirmation bias.
We see the things that we expect to see and fail to notice that which does not confirm that which we believe.
Guys obviously abuse boys *and* girls...of all ages And it’s easy to imagine lesbians abusing girls. But women abusing boys? Teenagers,maybe. But that’s an issue for another discussion. Women abusing young boys? It’s hard for me to imagine that happening.