Most in one day?

I managed 9 times in one day once as a teenager. That was the day that I found my younger sister's vibrator. I was home alone for a few hours that afternoon. I used the vibrator on my penis. The first orgasm was swift and intense. Too quick, really. After maybe 20 minutes I tried again. 20 minutes later I tried again, but this time I didn't lift off when I ejaculated. I just held it there and I came again a few minutes later, and then again a few minutes after that. At that point I needed a break. An hour later I tried it again, and came twice. I'd had enough. I realized I had broken my record and tried to masturbate again. It took a long time but I came two more times. I wasn't even ejaculating anything anymore. The last one was painful more than anything. I was exhausted.