Yeah trouble if you are teacher of the person or police or similar. No trouble at all for normal person not in power over them. Sure then some trouble perhaps depending on country, usually such things prosecuted by home country. You are not so libertarian if you want people sent to prison for viewing images or having consensual sex with 14 year old. I hang out at places dedicated to anarchy there are few who disagree with me at such places. You are pseudo libertarians. Sure looking at pictures is moral. Putting people in prison for looking at pictures is immoral and barbaric behavior. Having sex with people under age of 18 is moral, you think 15 year old is so stupid they do not know what they do? 15 year old is not a 5 year old.