Maybe you love to have your nipples licked, flicked, and stimulated, but not necessarily… pinched? There's a toy (two actually!) for that: Sportsheets' Velvet Noir Silicone Nipple Suckers. 

In silky marbled silicone, the big Suckers surround your or their nipples, etc., as gentle, steady suction helps encourage blood flow and extra sensitivity.

To attach, position a Sucker over a nipple or otherwise and gently squeeze. When you release, suction activates and naturally draws skin inward and upward. Squeeze again to release. For a warm or chilly treat, soak your Suckers in hot or cold water beforehand—they'll maintain temperature for a while before matching your body heat.

*Each Sucker is about 2.75"/7cm long with an opening of about 2"/5.08cm