Fox spirits
Handjob
Handsome male lead
Hard-working protagonist
Imperial harem
Incest
Kingdoms
Knights
Magic beasts
Master-servant relationship
Nobles
Nudity
Older love interests
Orcs
Protagonist loyal to love interest
Protagonist strong from the start
R-18
Reincarnated into another world
Royalty
Spirits
Sword and magic
Teachers
Threesome
Weak to strong
Witches