The show is based around a group of adventurers reviewing the sex they had with numerous monster girls. Thus, graphic nudity and sexuality is prevalent throughout.
There are lots of sex scenes and nudity, the censored version covers some of the nudity.
In one episode, males drink a magic potion to change into females to see what it is like for a woman to enjoy sex.
In the uncensored version of the opening, there are visible vaginas. This is however one of the few details in the Critical Mass Video Blu-ray release that was left censored.
Various sex acts and positions are depicted in a comedic and lighthearted tone.
Every episode focuses on different monster girls and features a range of sexual fetishes.
A small yet busty fairy removes her bra and reveals her breasts to a group of adventurers. She flies for a moment before landing and sitting atop a guy's penis, which becomes erect while she straddles him and measures the length of his erection with a ruler.
