Dafuq?

Miho: "Raise the cannon to highest possible elevation to make it more accessable during the cleaning process, carefully prepare the breech by holding it with one hand before you start maintenance on the barrel.
Once you're done with the preparations make sure to clean the barrel inside and out, to do so begin on the outside by cleaning it with your hands..."

This is parodying her checking the tank prior to entering the Senshado Tournament, but with a man's dick as the main gun here.

Does that dick look like it's deformed? The top part of it looks like a upside down heel of a foot.