Is it normal to be sexually attracted to small things?

Bear with me now, but I am easily aroused by small things. This includes smaller women with small breasts, petite butts, small figure, etc. (trying my hardest not to describe them as little girls)
This being said, my arousal, for some reason, isn't just limited to people. I've found myself daydreaming about engaging in sexual activity with various holes smaller than my member should be able to fit into. I believe this relates to my attraction to anal and the pleasure I get from its friction, but am having trouble coming to terms that I may be looked upon as a pedophile similar. I do not like children, however. I am easily annoyed by kids and will actively avoid them whenever I can. I've never looked at a child and been aroused, however, looking at women who have the body of children arouse me.