The Karma Saiyuki (Iyashite Agerun Seiyuki, 2007) is set in a world where androids are disposable, and are thrown out as trash as soon as they break down. A team of 3 girls use their special powers of healing to repair such machines. But when they discover a group of androids were sexually abused by their former owners, they decide to show them the virtues of gentle, loving sex.