When you are having anal sex with somebody and urinate inside to regain erection and their body consumes the urine .
Took the local bar maid home and Offered her a Reverse Capri Sun...
During anal sex you allow yourself to urinate to regain erection and the anal hole drinks the urine.
When I went to my neighbor's and his wife was home alone she asked me if I wanted a Capri Sun I declined and offered her a Reverse Capri Sun instead.