ทํางานตูดเปล่าเหงื่อออกของฉันบนเครื่องไข่

I was in the gym in my yellow Bumchums singlet, very sweaty after a run. So sweaty you can see right through it. Then I got onto the elliptical machine and decided to pull the lycra up between my bum cheeks, to giver my sweaty ass some air. Here's the video. As you can see, I get very sweaty when I work out.