well as far as my experience is concerned i think it does effect ur penis health and size as it softens down it with time . i had a real hard one and with a good size but as i stated doin it's growth stopped and it weakens down so i wont say it doesnt effect ur size....
I suppose you are talking about masturbation....I always thought it made it bigger o.O
Well,i think it doesnt make it bigger..smaller and less effectiv :S..
Mine used to be 17.5 cm now it just only reaches 15cm
so i think it makes it smaller if it is still growing, so i think my years of masturbation kinda was not to good.... o well, life goes on
so i think it makes it smaller if it is still growing, so i think my years of masturbation kinda was not to good.... o well, life goes on