One after another! Having relationships with multiple men is a common culture! Hentai 続々！複数の男と関係をもつことが当たり前の文化なのである！

[FishBone (Hujinon)] M.P.mini vol.1 (Various)

[Uesugi Yoko] Onetsu Hakatte

(CT20) [Haiana Gumentai (Theremin, Agumen)] Akazawa Jigoku-hen (Another)

(C82) [Utanone Dou (Utanone Sion)] Lightning Heart Sandwich (Mahou Shoujo Lyrical Nanoha) [English] [Tigoris Translates]

(AC3) [Mimoneland (Mimonel)] Nakama to Issen Koechau Hon -Grablu Hen 6- | A Book About Crossing The Line With Your Friends ~GranBlue Book 6~ (Granblue Fantasy) [English] {Doujins.com}

[Global One (MARO)] Sadistic 5 (Cutey Honey, Devilman, Sailor Moon), [Global One (MARO)] Sadistic (Dirty Pair, Fushigi no Umi no Nadia, Sailor Moon), [Studio Ikkatsumajin] .ribbon (Hime-chan's Ribbon)

[ALPS] Okachimentaiko La Nina (Cutey Honey, Outlaw Star, Dead or Alive)

(C84) [Utanone Dou (Utanone Sion)] Yawaraka Lightning Sandwich EX (Mahou Shoujo Lyrical Nanoha)

(C88) [Utanone Dou (Utanone Sion)] SigHaya Bunny (Mahou Shoujo Lyrical Nanoha)

[Utanone Dou (Futaba Sion)] Happiness! My Family V (Mahou Shoujo Lyrical Nanoha) [English] [Tigoris Translates] [Digital]