Tucking
@Amelia@girlcock.club I recommend using a gaff. You can make one yourself (with boxer briefs/underwear, pantyhose, and a long sock) or you can buy one (although to me it is all fetish gear, like I cannot find smooth ones they all have camel toe). You can push your testicles into the canal they go into when cold then you can fold your scrotum and tape it a bit tighter where it does not loosen. Then you can put the gaff on, then pull the long tube into it and secure with gaff.