リリス
from Monster Musume: Everyday Life with Monster Girls
Lilith is a Devil who appeared in chapter 21 and episode 10 in anime. Lilith appears as a young prepubescent girl with dark mocha skin and blue hair. Her iris color is green with black sclera. Her teeth are noticeably pointed like Rachnera's. As a devil, Lilith also has Bat-like wings and two black curved horns that face forward along with a stereotypical spadetail. Her attire consists of a black and white hooded jacket with a grinning devil on her left breasts, hot pants, thigh high socks and sneakers. Her jacket has zippers on the back to allow her wings to be extended (Source: Monster Musume Wikia)
Monster Musume: Everyday Life with Monster Girls
With his parents abroad, Kimihito Kurusu lived a quiet, unremarkable life alone until monster girls came crowding in! This alternate reality presents cutting-edge Japan, the first country to promote the integration of non-human species into society. After the incompetence of interspecies exchange coordinator Agent Smith leaves Kimihito as the homestay caretaker of a Lamia named Miia, the newly-minted "Darling" quickly attracts girls of various breeds, resulting in an ever-growing harem flush with eroticism and attraction. Unfortunately for him and the ladies, sexual interactions between species is forbidden by the Interspecies Exchange Act! The only loophole is through an experimental marriage provision. Kimihito's life becomes fraught with an abundance of creature-specific caveats and sensitive interspecies law as the passionate, affectionate, and lusty women hound his every move, seeking his romantic and sexual affections. With new species often appearing and events materializing out of thin air, where Kimihito and his harem go is anyone's guess! [Written by MAL Rewrite]
