I put a butt plug during class for many days, keeping it from the morning until the end of class.
Of course I washed it every night so it doesn't get dirty.
It felt so good feeling something going in and out of me all day long, knowing that I couldn't get it off.
Every movement, every time my butt muscles clenched a little, the plug would make me feel amazing.
It was so hard no to get turned on and have a hard on