My girlfriend is away for two weeks so i was thinking of using my STU, has anyone got a good "workout" so i can last longer? I know there's a pdf booklet but i didn't find it very helpful
I always find edging myself ups stamina, seeing how long you can last getting yourself to the edge of cumming and then stopping, letting yourself cool down a bit and then repeating until you can't stop yourself.
The more you do it, the better you get and the more you can take. Increases will power too :) x