(M)ost metals form an oxide layer when exposed to oxygen. Some are bad, but some "passivate" the surface, protecting it from corrosion (e.g., aluminum)
Wife was planning on meeting me for a beer after her workout with her trainer today. When I texted her asking if she was close, this was the reply I got.
![Squirt Gun (Fate/Grand Order) [1920x1080]](https://cdn3.nude-pics.org/squirt-gun-fategrand-order-1920x1080-sYeGdOj0re/squirt-gun-fategrand-order-1920x1080.webp)
