I think like 3? I don't have a lot of free time

I did it FIVE TIMES in a day, but it was an odd situation. We were doing fertility study and I had to "create fresh sperm" and so I was under doctors orders to do so!!! Mrs. Bignuf gave me a quikie, oral that morning. I was home from work (just for that "project"), and managed two more times that morning, watching porn, but after that I was tuckered out. After she came home from work, she managed to get me going with some lingerie and a serious bout of "kissing all over", and basically putting me into her rear end for some anal play. Then, later afternoon, before the appointment, as I was getting in the shower, she literally bent me over, stuck a well lubed finger in my rear and and milked my prostate till I had one more orgasm that actually was SORE I was so empty. I don't know how much or how little was in there, since she was sucking me dry doing it, but the doctor wanted me "dry as possible" prior to going in. It did not occur to me I would need to give them a SAMPLE upon arrival!!! It was, literally, impossible (despite my wife's best effort..in that cold, sterile exam room. NO magazines or porn was going to work either. We ended up going home and I had to go in there the next morning and was able to give them a sample then. SO...to answer your question, it was FIVE for me....but it was more WORK then play!!!!!

8 to ten probably

Twice, just to see if I could do it,,