Tensei Kenshi no Dorei Harem: Elf to Neko Juujin to Himekishi to Dark Elf

Claire the busty elf, Pham the cat-girl who was saved from slavery, the princess knight Marianne with the masochist streak, and the demon-hunter dark-elf Beelzebub. My dream is to reincarnate with the most powerful skills to heal and pamper my slave girls! Everyone is happy in this otherworldly slave harem!

(Source: Bishoujo Bunko, translated)