For decades I've had a really tight ballsack. Masturbating most of the pleasure came from the glans corona. After several years of working on foreskin 'restoration' the scope and range of pleasuring definitely increased. Doing ball stretching its a whole other level and different type of pleasure. I wonder has anyone else ever noticed the difference as they experience 'upgrades'? From no bounce to (controlled..) bounce I'm getting some serious pleasure... How out of the ordinary is this?