YoungGirl13

Hi, im a 13 year old female who has a 15 yearold b/f and were soon going to have sex, but i have never had sex b4 and i mean i really do wanna have it he always says i have a nice butt and likes how i wear thongs. But here are my questions: 1. Wat does it feel like when he goes inside my vagina 2. Wat does it feel like when he is kissing and licking on my vagina can any girls help me out?