Sexy fitness workout in hot string body

On this wonderful spring day, I'm so keen to let off steam in my new #transparent #micro-body, which is open at the crotch. I start an extensive workout and spread my wet #cunt. My labia are also put on show. Oh, I'm so horny again today. The thong sits tightly in the crack of my arse as I move up and down, sweating. All that's missing is a hard strap that I can ride off!