At 68, I aint looking for constant erections, and being a cocksucker, it really doesn't matter if I have an erection or not. My partner getting sucked doesn't seem to care about that. So in lieu of having to "shoot up" for a constant "chubby", ill just pop a little blue if needed when the mood strikes, and suffer the morning after headache.... But for you younger guys that want that "banana in your pocket" effect.... go at it and enjoy !