I think i'm lesbian, and i'm nervous. I'm 16.

It all came about when my sister had her friend over for a few nights, as her friend's parents had gone away. My sis and her friend are 18. On the second night we were about to have dinner when my sister got a call that she had to go into work. She left and my parents had gone out for dinner. So it was just me and my sister's friend. I'd always been close with her, so it was easy to talk, and it wasn't awkward.

I started telling her how i thought my boobs had stopped growing. She asked me what size i was and i told her. Then she grabbed them and squeezed them a few times. It was really weird and it kinda freaked me out, and after that it was awkward.

We finished eating, cleaned up, and she went up to my sister's room. I went to my room, and started my homework. About 5 mins later she came in and sat on my couch. She told me to sit down next to her cause we had to talk. I was wierd-ed out, but did as she said. Then she caressed my face and told me she was a lesbian, and fancied me. She tried to kiss me, but i pushed her away. I didn't know what to do. But then she kissed my passionately, and i realised how good it felt. I kissed her back and we ended up lying in bed. She stripped off my clothes and we had sex. It felt so right. I loved every minute of it.

Then my sister came home and saw us. And now she hates us both, and i'm still freaking out about being a lesbian.