from the time i was 15 till i was 20 i could suck the tip, i would jack and play with my self till i was ready to cum and then flip over backwards and pull the tip to my mouth , id do the stretch several times so that i could be limber enough to suck the tip when i wanted to cum, i have cum in my mouth at least twice a day back then, i broke my neck and back when i was 20 and havent been able to get in in my mouth since.. ill be 55 soon and i still flip back and aim at my mouth some time, i can get the tip about 2 inches from my mouth , if i get lucky i can still get most of the cum in my mouth , some times all goes in,,, theres nothing like sucking your own cock head as you. i would suck it like i was starved it felt so good cumming in my mouth while licking circles around the head or just sucking it .. when i first was able to do it i bet i did it 4-5 times a day ,,