When you say "anal pump" do mean an inflatable butt plug?
I think a test run to see how it works for you is in order. These toys vary a lot in how much inflation you get with each squeeze of the bulb so how about you start out with it inserted then try 5 pumps, then another 5 etc and keep going reporting back on how many it takes to feel various effects.
Report on the following;
First noticeable, feeling "full", starting to hurt, really hurting, and STOP!
This will then allow us to work out some devilish games to torment you with it...
I think a test run to see how it works for you is in order. These toys vary a lot in how much inflation you get with each squeeze of the bulb so how about you start out with it inserted then try 5 pumps, then another 5 etc and keep going reporting back on how many it takes to feel various effects.
Report on the following;
First noticeable, feeling "full", starting to hurt, really hurting, and STOP!
This will then allow us to work out some devilish games to torment you with it...
I was thinking more of a long term thing. The piggy does sound interested in stretching.
So how about you wear it for one whole day.
Since 13 is "very painful", i would do 1 pump for every 2 hours of the day, counting from 00:00 until 24:00. Waking up at 8am would mean start with 4 pumps and go from there.
If it cant stay up until 24:00 or wants to end early, the time can be halved but pumps doubled. If at 20:00 it thinks it can last only 2 more hours, until 22:00. It does 2 pumps, for 20-22 and 22-24.