A man makes a comical reference to porn sites, saying that another man got a sprain in his shoulder from clicking on them too much.
A teen boy is falsely accused of stealing several girls' recorder reeds to lick them. Several other boys are also falsely accused of stealing girls' gym clothes.
In the second episode of season two, there's a pervert who goes around wearing a raincoat but nothing else, and flashes young girls. At one point, he trips and falls over and we see his buttocks. He verbally refers to his obsession as a kink. In the end, he is stopped.
In several episodes, male characters' buttocks are seen, usually under comedic circumstances of accidentally losing their clothes. The show's art style is rather cartoony, though, so this isn't as offensive as it could have been.
a girls panties are shown briefly and moaning is heard
The second season has some stronger sexual references than the first season and it can hurt the senses and make the viewer uncomfortable. Instead, all these references are censored in CN LA and Brazil.
A teen boy is accidentally stripped nakedhis crotch is comically covered by various objects.