My Skins are getting thinner

I always work out in a pair of Skins, with the lycra pulled right up my ass crack. I spend an hour on the elliptical machine, thrusting my butt out and arching my back, so everyone gets a good view of my best feature. Lately, my skins have been getting a bit threadbare, so my ass is getting more visible through the material pulled tight over it. I think you might even be able to see my hole. Certainly, I’ve noticed my dick is getting very clear for all to see. The thought of this makes me a little harder, as I walk around the gym floor my body on display. Lately, the thinner the material gets – and the tighter I pull it up my crack – the more the looks I am getting from guys and girls alike. It gets me so horny, walking around like this.