Stroke to my little bouncy ass, simple isn't it? Until we step it up, you'll stroke for my ass until I tell you, until I decide you can't. Do it! Pump! And Pump again before I stop you again! Just take it slow, then up it again! I love playing with your cock, making you struggle for my ass! Stroke! Pump! Pump and keep going, get weak for my ass! Stroke!