I remember one time in college I decided to lock myself in my room with my playboy collection (a couple years worth of playboys in a box!) and wanted to see how many times I could get off lol well to be honest I can't remember how many times but it was a lot! Fuck was my dick sore the next day though...that remeinds me I should start buyin Playboys again ;)
Now i proably ussually wank it like once a day...somedays i go without but ussually once a day...lol