No. Cock rings may help maintain an erection, but they don’t help men with ejaculatory control. The arteries that carry blood into the penis and fuel erection run through the center of the organ. Compressing the outer penile skin doesn’t affect in-flow. But the veins that carry blood out of the penis are closer to the surface. Compressing them with a ring may keep a little more blood in the penis and help maintain an erection. But this action has no physiological impact on ejaculatory control. Psychologically, a ring may help men relax more deeply during sex, and deep relaxation is key to ejaculatory control. But men can relax deeply and learn to last as long as they’d like without cock rings.
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