Extreme obesity

I have noticed since I have gained, that my tummy rubs against my shirt all day long. It has been made almost smooth by this friction. I love how it feels when worn smooth like this.

Has anyone else noticed this effect?
Will the hair return one day or it it gone forever? Has this happened to you or your feedee?

Well, it feels smoother to the touch and it seems to be far fewer hair's. Now, is this caused by skin stretching, or from friction I'm not sure.

mine is kind of like a 5 o'clock shadow but the hair is a little softer, probably friction of shirt.