kittydenied:The tally counter was added to my usual sucking practice to ensure that I’m m
kittydenied:The tally counter was added to my usual sucking practice to ensure that I’m meeting the minimum depth requirement, and assigned number of sucks. A written list of Sir’s key sucking points was taped to the mirror for me read and think about while I practice. My master recently installed a similar counter at the bottom of a dildo. Then she doubled the amount of practice time. -- source link