Search of Genres for "mature"

Poisoning the World: The Secret Service Mysterious Doctor is a Young Beastly Wife
Potatoes Are the Only Thing That's Needed in This World!
Power and Wealth
Praise the Orc!
Predatory Marriage
President Daddy Super Awesome
Primordial Blood Throne
Primordial Remnants
Princess Gao Chang
Princess Husband, Too Mensao!
Princess Insult
Prisoner of the Library
Prisoner's Love: The Devil's Mark
Private Tutor
Professional Body Double
Project Ouroboros
Pseudo Teacher x Morbidly Dark Student
Pure and Innocent Landowner
Pure Love
Pure Love ✕ Insult Complex
Pursuing Immortality
Pursuit of the Truth
Q. Maou-sama no Oshigoto wa? A. Mamono Nusume e no Tanetsuke Desu
Qinglian Chronicles
QT: The Aftermath of Having Slept with the Villain
Queen of No.11 Agent 11
Quick Transmigration: I'm Almost Dead
Quick Transmigration: I've Got All The Right Men
Quick Transmigration: Rescuing the Blackened Male Lead
Quick Transmigration: The Second Female Lead is Poisonous
Radiant Era
Re:Monster
Re:Zero Kara Hajimeru Isekai Seikatsu
Realms In The Firmament
Rebirth in a Perfect Era
Rebirth of a Movie Star
Rebirth Of A Noble Daughter: The Marquis Manor's Abandoned Wife
Rebirth of a Star General
Rebirth of Chen An
Rebirth of the Great Favor
Rebirth of the Wolfish Silkpants Bottom
Rebirth: The Journey of a Wife Spoiling Her Husband
Reborn as a Good Child
Reborn As a System
Reborn as my Love Rival's Wife
Reborn into A Slash Game
Reborn Spoiled Ming Wangfei
Reborn to love Lord Qiansui
Received a wife from the Civil Affairs Bureau
Red Envelope Group of the Three Realms