Just sounds like the air mattress leaks
I’ve definitely had air mattresses that deflate without leaks. I imagine it’s a “feature” of cheaper beds that use less air-tight material.
Could be the material stretching out, making it seem like air was escaping when in fact it was not; the space itself was getting larger.
Great Mitch Hedberg vibes to this.
If you go camping, almost everyone uses air mattresses, except if you really wanna go ultralight. They can be quite comfy and don’t deflate if you put the cap back on
The feeling of resting on a slowly deflating air mattress before you pack it up is amazing. I remember one time, my sister (now wife) and I went on a camping trip with an inflatable mattress, and we both just slooowly let it deflate while we laid on it before we packed it up. Good times!
Oh, haha, I can see that I sort of phrased that badly. What I meant was that I fucked my sister’s brains out on that air mattress, and that we’re now married. Nothing weird, lol.
Even with a rectal tube and a one way valve, your facts would need to overcome the pressure of an air mattress with you lying on it, which would be quite the fart indeed