One teenage character is seen licking another guys testicles 3 times in the five minute cartoon. Played for laughs

There isn't really blood shed and violence but we see a character fading away.

The word "balls" is used a few times to describe testicles. And the word "fuck" is used at the end.

One character licks another characters testicles in a few scenes and testicles are shown up close. This may be seen as a vulgar.