To that person, yes.

The question is whether or not we're cool with that. Most of the time, yep. Some other times, nope.

More relative to the topic, what about adults looking at pictures of clothed children that they find attractive (even with clothes on).

The problem with these mass hysteria "think of the children" problems is that they're almost all universally solved for in one of two ways: True thought-police or absolute control of media and censorship.