You've hired Brianna as your personal trainer and the first thing she needs to do is assess your endurance level. This will help her come up with a training program that is appropriate for you. She has a stop watch in her hand. She is going to time how long you can stroke your cock without cumming. This is a very important part of deciding how to train you most effectively. She tells you to remove your pants and start stroking as she removes her sneakers and props her sweaty sock covered feet on the workout bench. She isn't going to let you just caress your cock, you must stroke hard and ... Show more