<human>: Throwaway account.

I lied and fucked up and realize im completely wrong. Let me start by saying, this is the girl of my dreams. I love her as much as I can possibly love anything or anyone and want to make this right. 

I had some condoms in my bathroom (4), they are stuck together in packs of 2. My girlfriend was out of town and I was at a bar and ran into an old F-buddy, it started storming crazy hard and the power went out at the bar. My place is directly across the street and she asked if she could hang out until it was safe to drive home. I stupidly said yes. She came over, and sat on my couch for a while. She went to the bathroom and got one of the 2 packs of condoms and opened one and indicated she wanted to use them. I told her absolutely not and she should leave as soon as the storm clears. That's what happened.

Now, on to where I fucked up...

When my girlfriend noticed 2 were missing, I made up an absurd story and lied to her about it for over a week. I told her the truth today and she's understandably devastated. I feel like total shit, I want to regain her trust. 

Any advice?

Can you give me the gist of the text in a nutshell?
<bot>: Lied to girlfriend for over a week, need to show her that I truly care and love her more than anything.