I usually try to get at least 2 orgasms from one session/erection. I think I wrote in another thread before that the most I had was 5 in a row...yup! That was super-horny time though, hahaha!
But I don't J/O everyday, like...maybe only on the weekend. Actually last Sunday I probably had one of the most orgasms in a long while in one day, 7. LOL!