depending on size it can be a issue. I would suggest you do you manual routine prior to the [words=https://officialhydromaxpump.com/?uid=6&oid=2&affid=98 ]Bathmate[/words] so its fuleer prior to going in it will help prevent excess skin and possiblt a nut or two from getting sucked into the tube. I would also try to go in erect as I seemed to get better results going in erect.