Yeah, I was having a conversation about sex with a friend of mine last night.
I'm fine with casual sex, there is nothing wrong with it. Sex is a natural instinct that only comes after breathing, eating and drinking, all of which can be done during sex. I will have sex with someone as long as they pass my 3 requirements:
1 - They must be legal.
2 - They must not be related to me.
3 - They must be sexually attractive to me.