From chubbybunny: Wow

are amazing. I love everything about them - the look, the feel, the vibrations, and the clamping. They gave a brilliant sensation, which added to my pleasure during sex. Which lead to a great orgasm. I have been known to orgasm from nipple stimulation alone. I am sure if I left these boys on long enough I would cum. They clamp perfectly fine for me but I guess it depends on your preference as you can't tighten them. They can be loosened but not made any tighter. Overall, fantastic.