Keep the compact plug between you and place the pump where either hand can reach it. The Heavy-Duty Inflatable Butt Plug With Hand Pump changes from a slim tapered profile into a rounder body, so the pressure grows across a shorter insertable length. Trade control of the bulb after each pause and keep the release button as the signal that either of you can call.
Note: One smooth inflatable plug, attached hose, hand pump, and quick-release valve are included. The flared base stays outside the body as the stopper and removal grip, while the pump and release control remain accessible outside.