Sometimes while having sex, the tip of my penis gets pulled. Sometimes this happens when ive just put on the condom, othertimes during penetration. As a result, it hurts a lot when the skin gets pulled back, however sometimes this does not happen at all and the sex is very smooth. How can i ensure this never happens? I don't want to circumsize my penis. Is there any other way? because i always have this fear in my mind, i am sometimes not able to enjoy sex fully.