25, 6foot 2, 206lbs, nothing major. basically i masturbate a lot and can get off (usually watching porn), but when hot and heavy with girls i go limp, either before insertion, or while inside. has happend in past 2wice, then got gf and it kind of went away. now single and no confidence bc it happend a few times???? also when i masturbate i dont use my hand, i hump the bed, or floor.