So, I'd be in there, and the stall door would open up, and my sister started teasing and talking to me. It was actually fun having her there, and we'd just laugh at the situation. Me half wasted, her taking care of me... 😁

So anyways, this happened a few times, so I'm just gonna tell you about this one time, so bear with me.

She'd come in the stall, and she's started teasing me. She had huge 38!D firm tits, and she loved to tease me. Then, as her friends were keeping watch, I just read he'd out... grabbed her tits, and then started rubbing her crotch through her pants.

Well she was kinda shocked, but just smiled and let me massage her pussy through her pants. Soon her pants started to get wet, and she'd just watch me as I got her really horny.

Then, without warning... She unbutton her pants, pulled them down, and then her panties... Almost to her knees. She'd let me feel her pussy, finger her, and sometimes she'd let me finger fuck her into a nice quiet orgasm.

That night was different. She and I did the same thing, but this time she turned around... and put her pussy right in my face... and said... "Your not getting away with this again"...

Then she shoved her pussy right in my mouth, and told me to "Do what I do best". I didn't even say a word. My tongue was in her soaking wet pussy probably before she even finished her sentence!!!

So here we are, she got ahold of the stall door, bent over, and letting me eat the tasty cum out of her!!! She was so HOT, nice body, excellent tits, beautiful, and she wanted me again!!!

So, I was tongue fucking her, and eating her out... when she stiffened up, pushed into my mouth... and squirted into my mouth and down my throat. She came so much, I had a hard time keeping up with her!!!

Then, she looked back at me... and said, "Your such a great brother"... then I got up, turned us around... bent her over... and proceeded to slide my raging hard dick in her... And I fucked her silly. She always was a naughty bad girl for me, and I love it!!!