Futago Ouji no Aigan: Otome wa Koukyuu no Choukyou ni Aegu - Custom lists

Futago Ouji no Aigan: Otome wa Koukyuu no Choukyou ni Aegu
sort
  • Akuhime no Koukyuu Hana En (Light Novel)
  • Aisa no Koukyuu: Hime wa Shinshitsu ni Tsunagareru (Light Novel)
  • Aigan Koukyuu: Ryuutei to Aoi Hitomi no Kisaki (Light Novel)
  • Aidokuka, Hibi Koujitsu: Tsutsumashiku, Teni Muhou ni Koukyuu wo Kakenukemasu (Novel)
  • A Big Shot In The Imperial Palace

Imperial Harems by Starra

These series feature a character who is part of an emperor's or prince's imperial harem, usually as one of his multiple concubines.

  • 1/2 Prince
  • 1/2 Prince (Novel)
  • 1+2=Paradise
  • 1+1
  • .hack//Legend of the Twilight

Twins in Manga by AnnaSartin

These manga focus on pairs of twins, whether it's solely the twins, or it includes twins as part of a relationship, ie a love triangle, as well as stories about parents raising twins. Twincest included too.