I never tried that before. I want to have children eventually, wouldn' that increase the chances of having future complications in child birth? I think I read somethin the erowid vaults, and if my memory serves me correctly, the results were less than favorable.
My bf and soon to hubby, have found that plugging actually makes the rectal area more sensitive and yet the analgesic effects of MDMA dull the pain but maintain enhanced tactile sensations. Figuring those factors in anal sex after the pill had dissolved would be a logical and reasonable conclusion.