Poor girls have to service you guys taking the V.
Just relax/exercise/eat well no junk foods/take good vitamin and sleep well/don't punt everyday, 2 a week is ok. Give your dick a rest. Is the over stimulation that is the problem. We are not girls who can fuck a few guys a daily. Is just the way man are build. If you are in your 50++ then age is not on your side just punt less. No drug for me I still can cum 2 time in some punt depending on the girl.