It might be hard to find a setting that works perfectly for both of you, but a TENS unit can be a fantastic addition to mutual masturbation. Or, just.
There are generally two types of toys used for electric sex play, wands and TENS units. TENS is short for Transcutaneous Electrical Nerve Stimulation, and it was invented for medical purposes in the s. TENS units consist of two parts: a power box that houses the controls for.
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