How long does it take u 2 orgasm during anal masturbation?

Hi

Well i will tell you not long.I would say 3 minutes after I have really loosened up.and i know of course by the feeling but also by the

sound. I sound so wet at the anus it is unreal.And my orgasm just keep cumming.I can put my hand at my anus and i will be soaking wet.and it is for sure semen the smell.HOW IS YOURS.