I am a 73 year old man with a very healthy libido, but I can only get a full erection while standing or kneeling. If I am on my back or in the missionary position, I cannot get a full erection. Not enough for penetration. If I stand or kneel I can get a full and satisfying erection. i have diabetes 2 and taking meds ... read more
Erection possible only by kneeling or standing.