We've all had stuffed up noses and gone to the store for something to clear those plugged up passages. This technique goes in the opposite direction and is guaranteed to leave a lasting impression on the receiver. As you approach for your shot, tilt their head all the way back. Then zoom in, get the tip of your penis into one nostril and BAAAAMMMM. Hit the other nostril with your subsequent blasts and you'll leave them oozing with delight.