This one is hard to describe, but I’ll try.
I’ve been spreading my cheeks for five or six minutes, veery sloowwlyy the gravity force started to act on the stuff. It’s going down taking its time. Once it reaches my anus it deploys its blades, they sink in my skin, penetrating it. I push, it stings. I push, it pushes back.
I have to bail, using my muscles to take it back inside. I am fearful. How could I expel it now, if it breaks me apart. I decide to do it, no matter how painful it is. I push, hard, as hard as I can. It goes by, followed by two fat twins.
I am free.