i watched Malice@Doll today after reading kiki ash and maraganger talk about it. its a early 2000s cg animated ova about sex robots in a world where humans have gone extinct. i feel like i cant say much else plot-wise without spoiling stuff, it's pretty short so you should watch it if the premise interests you
the cg animation gives it a stylish vibe that fits well. admittedly for being about sex robots it wasnt as explicitly perverted as i was expecting (read: hoping) it would be.