PLEASE HELP... 10 PTS TO BEST AND FASTEST PERSON TO ANSWER... (ONLY MATURE AUDIENCE ALOWED)?

ok, it may soun wierd, but yesterday i was alone with my dog (rotweiler) and i got horny :). so i proceeded to smear peanut er on my.... wel u know. and long story short, he bit my left genitial and it is swollen and bleeding. i dont know where to turn, if i tell my parents theyll think im wierd, but i think i need to see a doctor... PLEASE HELP, THIS IS NO JOKE