Benefits to ball/cock pumping?

[memorialcpl]

Hi all, new to the site and pumping...my wife has started and likes it, and I'm debating about whether to start pumping my balls and cock. Already have large balls which seem to get in the way sometimes(LOL), so was curious why I'd want to pump them larger? Are there benefits to it sexually? Or is it mostly just for looks? Thanks with any info!