The pump will not work for me either, at 77 I still use the pump because if used right and often you will gain girth and length. Must hold for 3 minutes at a time and at least 3-4 times a week. Anxiety for me was the worst problem I’ve had after my cancer diagnosis. I did radiation therapy and seed implants. I’ve been cancer free for 13yrs now. I’ve worked my way through almost everything you can imagine and use quadmix today. There’s some discomfort but out-ways the pleasure