I'm curious about trying a catheter, having tried a sound on an occasion and liked it. I ended up with an erection and cumming in that instance. It was a different and exciting experience. Visually, it was incredible to see something going INTO my penis. Is there any issue with ejaculating with a catheter in? I wouldn't think it would be different, but I've searched around and saw one mention that it burns. I'm thinking about hold a vibrator up to the catheter until cumming.