He keeps calling me a slut

Ellie says;
im a 17 yearold girl and a virgin, the only sexual thing ive done apart from kissing is i je,rked off a guy. I really like my friend and he flirts with me a bit. He teases me andjokes around with me alot about the time i j.erked off the other guy, i get embarrassed when he does this. He cals me 's.lut' a lot in a joking way and I told him to stop and asked him why he called me this (I'm really not at all, im shy with guys) and he told me he was joking. Why does he keep bringing it up it happened 8 months ago?! Does he like calling me a sl'ut?? I thought guys didnt like girls who had been around, but he seems to? Im really confused and i need help :/

You need to realize that he is young too and he has a lot to learn about treating girls right. He is teasing you - it's a power thing. You need to help him by being clear about what you want - and don't want. If you want him to stop this you must tell him so, because it upsets you. If he really cares about you he will respect your wishes. if you want respect, you have to make it a condition of being together.