We see a brief flash of Agatha Matheson nude in a shower through foggy glass (may be a body double). We only see her from waist to neck. The side of her breast is visible but her arm covers her nipple.
Melantha undresses to bra and panties as the Captain watches.
Agatha looks at a charcoal drawing someone drew of her topless. Her nipples are visible.
Melantha and Lommie sit on a bed. Melantha is shirtless in a bra. She kisses Lommie and then removes her shirt. They lay down and continue to kiss.
Melantha and Lommie lay in bed nude talking after assumidly having sex. Lommie is on her stomach. We can see her bare back. Melantha is on her side with her arm covering her breasts. She gets out of bed when a man enters the room. She doesn't bother covering herself as she faces him. We see her bare back and side of her left beast.
Melantha showers but we can't see anything because the camera shows her from the shoulders up. She talks to the Captain who is watching her shower through a security camera. Next she walks into her room wrapping herself in a towel. No nudity is shown. A hologram of the Captain appears and they have a conversation as the woman wears the towel.
Throughout the series, the ship's captain watches Melantha in her cabin undressed, showering, and/or having sex with Lommie at different times. No nudity is shown.
Melantha wears a tight halter top in several episodes that reveals her stomach, lots of cleavage, and her hard nipples through the cloth.
Melantha and the Captain lay in bed nude but partially covered by a blanket. We see her bare back and his chest.
Agatha is on top of a man in bed having sex. No nudity is shown. We see her back briefly and his chest only.
Agatha has sex with a man. He's on top covered to the waist by the sheets. All we see is his back and his body is covering her so no nudity is shown. He stops and sits up. We see his chest in some shots but only see her from the shoulders up in others.