<human>: I started seeing my girlfriend (a) while stilling seeing another girl(b). I was never exclusive with either. I wasnt sure if I wanted to be in a relationship with either, and told A I loved her after about 4 week (silly mistake). However week 5 I was still seeing both and kissed B one night before eventually ending the thing with B, sealing in A as GF by week 6 before having sex for the first time together.

Never told A about B

A then gets told by someone(back stab) else 6 months into relationship I was seeing B and then I told her I kissed B. She flips her shit wants to break up etc. we talk through it and sort it, I (stupid mistake) admit to 'cheating' to move forward with fixing it. Everything seems fine for months.

Then she comes out with something about her having one free kiss. I am not okay in the slightest about this. The situation is totally different from when I kiss this other girl in my head. I've told her im not okay with it. Not sure if I should be okay with it or if what I did really was cheating. She claims it would make her feel better about it but I'm not sure how I'd respond and the thought of it makes me upset and I told her that.

She said she wont do it but the fact she wants to makes me kinda insecure.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: I kissed a girl before we were going out but when we were seeing each other, she wants to kiss someone a year into the relationship