<human>: Provide a brief overview of the text.

Me and my sister have a very strange relationship. We can go from being total bitches to each other to being incredibly silly to being very, very creepy. I wouldn't be surprised if some people around us think we're in a incestuous, lesbian relationship, based on the sheer number of sexys, hotstuffs and bootybabes we drop on each other. And don't get me started on the spanking!

So, a few days ago we were at the gym. We busted our asses (pun not intended) pretty bad and sweated like a pair of pigs on a grill. I forgot my towel so I had to wait for her in the locker room, sitting on a bench close to the showers.

This is a good place to mention that my eyesight is quite awful. I prefer not having my glasses slip around my sweaty face so I just leave them and I find eyes especially icky so compact lenses are out of the question. I also have a tendency to do or say things before thinking.

It's probably very obvious how the story goes from here. I see a girl with almost identical hair and without making sure that I wasn't going to embarrass myself into living in a cave for 2 years, I proceed to say "nice ass, guuuurl" in my ghetto-est voice possible. Keep in mind that I am half-blind and faces are all just identical blobs to me.

I was quite confused when she slowly and quietly walked away without the usual "You know it!". That is, until I saw my actual sister drying herself. My face turned white, my body froze....I'm not going there again in a while...
<bot>: I complimented a freshly showered stranger's ass in a gym locker room, thinking it was my sweet cheeked sister.