A teacher makes a student watch porn on a computer for a lesson. We hear noises but nothing is shown. Played for laughs.

Some characters wear some revealing clothing, usually played for comedic purposes.

Some sexual humor, usually brief and under-detailed, but some scenes are a bit more crude than others.

Compared to the original FLCL, Progressive is very violent and gory, albeit very stylized.

Frequent sci-fi violence with robots, and scuffles. Some blood.

There are some bizarre body horror dream sequences, which includes mutilated zombies cannibalizing each other, bloody hand stumps (with bone matter) and rotting flesh. Very bloody but (for the most part) comedic in nature.

Shit, ass, hell, damn, and dick, are all used infrequently in almost every episode. One use of f*ck in episode 2 (in subtitles). The phrase "cockblock" is used in a comedic manner once in the season finale.

One scene where a character has an object in mouth with smoke and sparks coming out of the object.