Although there's no romance in this story, the relationship between the demon and the human king is not the toxic kind where they beat the shit out of each other. It's more to Yandere kind of love - and obsessive love.
Immoral Sex (Side Story) (2019): 1V 12C
- ˚┊❛ Contains multiple stories written by different artists.
1. Doku to Sex (毒とセックス) by Harada
2. Toile no Nekomiya-kun (トイレの猫宮くん) by YAMAMOTO Ataru
3. Cyan to Yellow (シアンとイエロー) by NARASHIMA Sachi
4. Love Milky! ~Nyuugyuu Yuki no Shiboritate Shiiku Nikki~ (ラブミルキー！ ～乳牛ユキのしぼりたて飼育日記～) by Yao
5. Dorei Izonshou (奴隷依存症) by SHIROMITSU Daiya
6. Adam to Lilith + Satan (アダムトリリス＋サタン) by NAGI Wataru
7. Monster Throne (Gyokuza no Kaibutsu / 玉座の怪物) by OGAWA Chise
8. sprout by ABE Akane
9. Kemonotachi no In'en (獣たちの淫宴～Animal XXX Club～) by NANGOKU Banana
10. Pulau Senki (プラウ戦記) by IKE Reibun
11. Private Libido (プライベート・リビドー) by AIBA Kyouko
12. Dogma (ドグマ) by akabeko ❜┊˚ ◌
Source: MU
RELATED SERIES
Private Libido (Main Story) (2019): 1V 5C (Ch 11 of Immoral Sex)
Cyan and Yellow (Cyan to Yellow) (Main Story) (2019 - ?): 1V (Ch 3 of Immoral Sex)
Poison & Sex (Doku to Sex) (Main Story) (2019): One Shot (Ch 1 of Immoral Sex)
Dick Fight Island (8nin no Senshi) (Main Story) (2017-20): 2V (Ch 10 of Immoral Sex)
Kemonotachi no Inen (Spin-Off) (2019): 3c (The Ch 1 One Shot is Ch 9 of Immoral Sex)
AUTHORS & ARTISTS
ABE Akane
AIBA Kyouko
Akabeko
Anthology
Harada
IKE Reibun
NAGI Wataru
NANGOKU Banana
NARASHIMA Sachi
OGAWA Chise
SHIROMITSU Daiya
YAMAMOTO Ataru
Yao (八百)
TAGS
BL Yaoi Adult Comedy Drama Horror Smut Anthology
Adult Couples
Mature Romance
Violent Protagonist
Bondage
Exhibitionism
Group Intercourse
Lactation
Monster Sex
Tentacles
Father-Son Relationship
Incest
Mature Themes
Rape
Violence
7. Monster Throne (Gyokuza no Kaibutsu / 玉座の怪物) by OGAWA Chise
TAGS
Yaoi Adult Fantasy Historical Horror Supernatural Smut
Middle Eastern Civilization Ambience
Adult Couple
Mature Romance
Contractual Relationship
Deal with the Devil
Human-Non-Human Relationship
Demon-Human Relationship
Age Gap
Older Seme Younger Uke
Seme Demon x Uke Human
Curses
Cursed Amulet (Object)
Curse that Reflects The Wearer's Heart
Curse that Grants Any Wishes
Royalty
Cursed Kings
Muscular King
Lean King
Feminine King
Strong King
Youthful King
Nipple Piercings
Piercings
Immortal
Unable to Die
Transformation
Shape Shifter
Kemono
Monster
Monster Sex
Tentacles
Multiple Hands
Muscles
Skeleton Face
Big Dick
Long Tongue
Old Man
Deceptive Old Man
UNCENSORED
Mature Themes
Rape
Monster Throne