Lolis with crushes on you are not hard to find. Far easier than any older girl would be. (Lolis just want attention, older girls want your bank account.) If you've never had a loli with a crush on you, I can only conclude you are either hideous beyond belief, don't know any children, or just plain mean.
Finding a loli who is openly salivating for your dick might be a bit harder to pull off, but even there I'd think it's just a question of risked prison time and whether you accept damaged goods lolis.