Try wearing a short skirt, then go out to a coffee shop or restaurant. Under the table, slip the panties off and give it to your man under the table...
I haven't read all the other replies yet so I don't know if someone already said this. To me sex with more than one person at a time is kinky. So is S&M type sex. I was going to say sex with animals, but that falls under perverted rather than kinky