You make me jump, after having spied on me whilst I was doing my workout (Gym Girls Butt Crack), when I thought the gym was empty. I can tell you're acting weird, eventually asking what you're hiding in your pocket. You confess it's your hard cock, you explain my ass crack has been on show through my whole workout. I'm embarrassed but that quickly leads to having some fun. You've seen my ass, now I want to see your cock. I'm very impressed and now want you to stroke it to my butt crack right here in the gym... better be quick before anyone turns up ;)