So i went to put 1cc of sust in my left glute...well just as i get the needle ready to asperate my roommate busts in the house. I jump up and get tense and I can feel my ass muscle squeeze around the needle. I ran over close the door, with the needle in my ass, and finally injected. Its been about 10 minutes and it hurts already.....damn the luck. Anyone else with a story like this????