Awwww.... did she pick a blue one specifically because he's a boy?
I could have gotten you a few pairs for $20, just one sock for that much is a bit expensive.
Got a picture of your battle scar?
I've never had a leopard with a prolapse, just one knobtail. Considering how many male geckos, lizards and chams I've had over the years, I'd say you've probably used up your quota, smooth sailing from here on in.
Keep the little sucker quiet for a few days and don't let him see a mature female so his hormones don't act up and strain the sutures
Good luck with him, crossing my fingers he makes it okay.