Is this weird did I do something wrong?

No you did nothing wrong you did what you think right.

Nope, take those looks and love them.

Most likely the strange looks were from realizing the person they thought would never put out (2 years and nothing? Ridiculous. ) had done so. Once guys know a girl puts out, she is suddenly much more interesting. Worthy of even backstabbing your friend over, to get "some of that".

The best thing this boyfriend could have done was to keep his mouth shut about the event. Oh, but he just had to brag to his friends about finally hitting it. Now they are envious, clearly.

They're looking at her like that. Like a piece of meat, to use the old saying. Because she is a walking target for their penis.

Well, in all honesty - if he talks to his friends about your intimate life, that's a douche bag move right there. There's something missing from the story. Sex, food, hang out. Sounds pretty average. If there's nothing more to the story (like, awkward sexual positions, or preferences, or he got off a minute into having sex, or some weird smell, or. Well, you name it). Then the answer is 'no', you didn't do anything wrong.

I think that talking to people about your sex life before talking to your partner about your sex life is a douche bag thing to do. Give it a couple more days and see how he ends up treating you (by you, I mean your friend).

Let me know if that helps any.

-- nix0n