In the video — which has over 31 million views — the guy is completely shook at how much it expands as he shouts, "How am I supposed to compete with this?!" It's just another example of how little men know about women!!!
This tampon demonstration isn't new, though. It has been circling around TikTok for about a month now. Watch user @mrshillery829's partner respond to seeing what he calls a "vagina parachute" for the first time: