I was chatting with a cute girl at the gym yesterday, and I asked her if she wanted to do hanging abs with me. She said "sure!", but said she couldn't jump up to the bar.
I motioned that I would give her a boost. I put my hands under her armpits, and she was so sweaty that I almost lost my grip.
I had to resist the temptation to smell her sweat on my hands.
Supremely erotic...