A fairly narrow category of sex toy that is used for nipple play. They latch onto the nipples and stimulate them via constant vacuum pressure. They can temporarily boost the size and sensitivity of the nipples, and frequent prolonged use can result in long-term or permanent size increase. Common forms of nipple pump include:
- Soft silicone/plastic suction cups. They are applied to the nipple by squeezing.
- Hard acrylic tubes. Some have a twist mechanism for pressurising them, others require using a vacuum pump (usually a hand pump). Be aware, this type of nipple pump can easily be confused for a milking machine, and vice versa.
If there is something sucking on a nipple that doesn't fit this narrow definition, then nipple_suckers is the correct tag to use instead, as it is more general. All nipple pumps are nipple suckers, however the latter can also refer to any object that sucks on nipples (such as a milking machine or tentacles). Not to be confused with:
- milking_machine - Nipple pumps are not intended to stimulate fluid expression or lactation, nor to collect fluids. However, lactation may sometimes be an incidental side effect of their use. If there is visible fluid collection apparatus, then it's almost definitely a milking machine and not nipple pumps.
See also: