Emi had just gotten back from a run and was grinding her sweaty ass into my face when the first party guest showed up.
Her name was Lauren. She looked a lot like Emi, short, big butt, and cute, but she was a dirty blonde in contrast with Emi's light brown hair. Lauren was one of those feminists that likes to put men in their place, so right as Emi lifted her heavenly ass off of my face, Lauren slapped me and sat down bare assed on me. I barely had enough time to open my mouth before her stream of liquid shit started spewing into it.
Lauren didn't slow down, in fact it seemed like she was forcing it out as quickly as possible. I was swallowing as quickly as I could, but she was producing the smelly shit faster than I could eat it. After a few minutes I started to see spots since I had been completely cut off from the air while she was using me, and I even thought for a brief moment that this may be my end. Imagine that, death by shit. Thankfully, however, she stood up at that very moment because the shit touched her ass cheek.
I finished drinking her diarrhea as quickly as I could and started to catch my breath as she slammed her ass back down on me, and demanded that I clean up the mess I made on her. It only took about 20 seconds to lick all the shit from her ass and clean her up completely, but we probably spent another 20 minutes of me just rimming her to orgasm.