Lots of nudity from chapter 1 to 3 (which have lot) Nothing erotic however
A man strikes his female prisoner in the face with his gun. She tells him to be gentler; he responds by grabbing her by throat. She objects again, and a nude second woman begins caressing him from behind, as if to demonstrate. Calmed, he slowly pulls the first woman in for a brief kiss.
After a brief kiss, a woman kneels on the floor before a man and runs her fingers over his gun in a suggestive manner, while a nude second woman caresses him from behind; his facial expression also corresponds suggestively. However this situation disperses very quickly within seconds.
In an extended action sequence, a central masked/hooded woman "puppets" dozens of nude women with her hands in a stylized dance-fight. She finally gathers them unto herself in a human pyramid of writhing bodies; elsewhere, we see a vast array of space junk correspond by coalescing into one gigantic nude woman.
A man implies to his uncooperative female prisoner that he will rape her: "Maybe you can replace our androids... I've been fucking machines for so long... you will like it"
Dozens of nude women are birthed from machines, including one from the belly of a conspicuously pregnant-looking humanoid robot. It is said that a man has been using this robot/AI for sex for a long time.