[I Buried My Guns]

Luckily for us, Fisting has a Wiki entry:

Some fistees also enjoy deeper penetration, in which the hand or hands are inserted into the sigmoid colon and large intestine, with the most experienced sometimes being able to accommodate the arm or arms all the way up to the shoulder(s).

Frankly, I don't know folks are so up in arms (bad pun, sorry!) about this. I, for one, would not have a problem with my child being tought this material.

Do I even need the "sarc" tag?

[a fool in paradise]

with the most experienced sometimes being able to accommodate the arm or arms all the way up to the shoulder(s)

Who's shoulder? The pitcher or the catcher's?

[Disambiguator]

Nothing says "romance" like...

Some fistees also enjoy deeper penetration, in which the hand or hands are inserted into the sigmoid colon and large intestine, with the most experienced sometimes being able to accommodate the arm or arms all the way up to the shoulder(s).

Just ick.