Since you jerk your dick so frequently, you decided that you might as well show it. You have gone to a sperm donation center and the attendant Vicky is willing to go the extra mile to assist with your donation. She eases on a rubber glove and she sees that you need some assistance to get your dick hard. Vicky pulls out her titties and she takes your dick into her hand. As her hand moves quickly up and down your shaft, you watch her titties bounce. She suggests that for the future, you should tickle your asshole a little bit with your other hand. It is called milking the prostate. Vicky informs you that she does this 20 to 30 times each day as a fully certified sperm procurement specialist. To assist you further, she asks you to jerk yourself off while she plays with her pussy. You have never seen such a professional atmosphere before and you are impressed.