not sure cause i jerkoff with a sock over my cock,this way theres no mess.but i remember one time i didnt jerkoff for 8 days and i shot aload that musta went 4 ft or so,then about 5 or 6 more times before it stopped.if a person is going for a record i recommend going 7 or 8 days without jerking off and then do it,man it will shoot out like a fucking missile