A goddess character is shown wearing a very figure hugging dress
Some females in the show are shown to have large breast and butts and are often shown bouncing around and spilling out of their outfits.
When a character levels up and receives experience points, his goddess straddles him while he lays on his stomach with his shirt off. Not sexual in nature but can be seen as a very sensual act.
Two female characters make fun of another for not having breast. They repeat "no boobs" in a joking manner.
There are no nude parts in the entire show, just some tight fitting clothes that actually show nothing.
In season 2 there is frequent disturbing verbal and semi-visual reference to rape by one of the villains who likes to capture, torture and rape men.
In several episodes of season 2, prostitution is frequently referred to both verbally and visually (though not completely shown), as well as strong attempts at seduction.
a female character jokes about another female character being flat chested
There is no actual nudity, the young women show as much as U would get with a bikini at times, through out the 4 seasons.