Oxballs Airhole-1 Finned Buttplug Red SmAIRHOLE plugs are squishy soft with ? fins? that flatten down and bend for a completely different sensation? the fins compress as you slide AIRHOLE in then expand and wiggle around once inserted. It has a life of its own? it does its thing? it ? moves? as you move. Most plugs are usually pretty standard shapes? cones egg shape maybe a fist? but AIRHOLE is designed for a feel you haven? t felt in you before. The fins collapse as you twist it or slide