Can anyone reccomend any methods for increasing one's bottoming stamina? I have an annoying problem with both getting exhausted and withstanding being fucked for more than a few minutes before the pain gets too uncomfortable. I prefer to bottom, so it upsets me when I gotta stop the action before the top cums because I just can't keep going. Should I make a daily habit of ramming a big toy in me to train myself, and should I try using something other than silicone for lube? (I'm tighter than a visegrip I've been told. XD ) Any tricks on lessening or eliminating the pain would be awesome. :3