Saline. Good luck with the big old snit, brother. It's the best damn thing you're ever going to do in your life. Let me tell you. It sucks for like 15 minutes. That's about it. You'll find the rest of the day, you're a little sore, the next morning, just make sure you don't pick your kid up for a day or 2. That's about it. Once you get that all clear and you know for a fact you're shooting blanks Brother, you don't even know. Best love making of your life. My wife's into it too. My vasectomy, not yours. Your wife will be in your Zone I promise.