FGAN-147 Big ass tight pants sweaty piston cowgirl position I rubbed my face and dick against the sweaty big ass from exercise and it felt good...

An instructor teaches effective exercises to men who want to lose weight. When the man sees the instructor's tight pants stained with sweat as he demonstrates, he becomes aroused and buries his face in them to smell them. The instructor refuses, saying "It stinks, so no!", but he is excited and can't help but teach the piston cowgirl exercise, saying "Let's sweat together and lose weight."