There are moments inside the training room where characters have to remove their clothes for the trainer to examine their muscular growth. The scenes somewhat censored.
Pervy men touch teenaged girls and children inappropriately. The girls are sex slaves and are sold for a night to be raped frequently. No rape is shown, but heavily implied by dialogue and the reaction of the girls as they return home and when they leave, looking distraught in elaborate skimpy clothing.
Lugh's mother offers to set up an arranged marriage for Lugh and he politely declines. Tarte is very jealous and makes it known.
In episode 10, Lugh takes a bath with a girl. His bare butt is shown. Her breasts are fogged over by steam so you don't see the sensitive parts but you still see pretty much everything.
Some romance between characters. Show is somewhat of a harem, but not too bad. No sex at all, although some sexual references, etc.
In Episode 2, Lugh's father asks him to strip to examine his body. Lugh's full nudity is shown including his backside. In episode 4, Lugh asks Tarte to do the same. Her full nudity including backside is shown. Sensitive parts are not shown in these scenes.
Lots of cleavage is shown throughout the show. Women are shown with overly large breasts and small waists.
Lugh's mother jokingly asks him if he wants to breast feed again (he's about 8-10 at this point), squeezes his face into her breasts, and teases him.
Commercial breaks are started and ended with images of the characters naked while their very sensitive areas are covered up such as nipples and groins. However, the shape of breasts are clearly shown. This is done in line art and as a silhouettes.
In one scene, two girls end up sleeping in Lugh's bed with him. In the morning when he wakes up, they are clinging to him and he gets an erection. There is no nudity or anything, but he explains it quickly to the girls while flustered how an erection scientifically happens.