When I slid the plug out, her ass was open and ready for all five of my fingers. I went slowly, and I could tell she was getting into the zone. I rocked her back and forth on my hand by pushing the sling gently. I inched closer with each rock until her butt swallowed me whole . . . wow, there is just nothing like that feeling! I stayed in her ass longer than I've been in anyone's ass, and she came and came and came, all the while screaming for all the boys in the neighboring resorts to hear, I'm sure. I finally pulled out, wiped up the lube dripping between her cheeks, and sent her on her way to the festivities on the other side of the pool. Before she left, I pinned a note to her dress: ASS PRE-FISTED FOR YOUR CONVENIENCE.