When DD2 was in Year 5 at school, and also having riding lessons, she drew 'stick' horses mating in the margin of one of her school jotters. Her teacher was concerned about this and asked me what it was about and whether I was worried. I answered that I thought it was just natural curiosity and that no I wasn't in the least bit worried but rather glad to see that DD was observant. The teacher seemed relieved. She was a newly qualified teacher, probably trained to be on the look out for odd things that might indicate something untoward.
Re your OP, G, I think various forms of dance have always strayed into what some regard as carnality and that's why excessively religious types have often tried to ban it, along with other art forms and activities that give people pleasure. Perhaps you just prefer a more formal type of dancing, which is fine. Can't say lap dancing appeals to me either — not that I've much experience of it, you understand 
What are you reading at the moment?
Is there a toiletry you can no longer buy and miss?

