In one episode, Motoko walks out of a bathroom in only panties. Presumably after taking a shower. (breasts are shown, albeit covered by a towel wrapped around her shoulders.) The towel around her shoulders is taken off, and she is topless next to a young boy, but this is covered by strategic camera work.
The main character wears revealing and tight fitting clothing most of the time.
No nudity.
While sleeping together, a boy asks Motoko if cyborgs can have sex. She replies if he wants to find out, and he hesitantly turns her down.