Who should i go for single or choose between the boys that i love?

should I break up with my 16 year old boy friend because my friends 16 year old brother likes me and knows who he is aand what he wants which he says is sex. I've only been going out with him for a few weeks and he seems nice but we are kinda far ahead...

for the 3 week mark we are making out in public I sit on his lap but no sex because I am a vergin and I want to loose it with my one true love. what do you think should we break up before it happens and if I do should I go out with my friends caring brother? by the way I've known my friends brother for 3 years and we are great friends but when I started going out with boys he was like my brother and some where in the middle of this he fell in love right when I fell for another guy. but my boyfriend is so sweetand they both can make me laugh but me and my friends brother have a connection like no other and I dont want to mess that up by going out with him or not going out with him. but I really like my boy friend me and him have had some very romantic times at the beach etc...
by the way im not

please... help...
by the way im 13, and if you think it im not a hore I think age is just a number and boys my age around here are so imature!!!

Awee when I was 13 my boyfriend was 16 too lol but now im 14 and he is 17
stay with your boyfriend because he might really love you and if you brake up with your boyfriend and try to go out with your friend brother he might not wanna go out and you will lose both of them so stay with your boyfriend because one day maybe you and your boyfriend will fall in love(:

3 weeks isnt a long time. if your boyfriend starts moving things further and further with you, just tell him to back off. if he gets impatient, angry, persistent, basically if he ignores what you want, then dump him because sex is probably all he wants. but give him a chance first. plus talking is always good. as for the friends brother, well dont jump into another relatonship imediately, know what you are getting into, and enjoy being single for a bit to clear your head.

make your own decision. Everyone makes mistakes, this might be one, what ever you decide to do. Maybe this is a sign you should wait, maybe you shouldn't be going out with any of them. Think about it, and let your heart decide.