I got this low-priced, non-jelly clit pump as an experiment---but it totally worked! It increased my clitoral sensitivity and let me orgasm with a toy which had never brought me to orgasm before, and works well as a prelude to partner play as well. The suction bulb applies good suction (but not too much!) and can be easily released, and the seal holds even hands-free. This is an excellent proof-of-concept pump if you'd like to see how your sensitivity can be increased.