Search of Genres for "mature"

Shenmo Xitong
Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai
Shin High School DxD
Shinmai Maou no Keiyakusha
Shiro no Kanata e
Shishunki na Adam
Shoujo Grand Summoning
Shoya Kara Hajimeru Ai Aru Seikatsu
Shura's Wrath
Sickly Tyrannical
Side Character Transmigrations: The Final Boss is No Joke
Silent Crown
Silent Reading
Since I Was Reborn as Saito Yoshiryu, I'm Aiming to Hand Over the Territory to Oda Nobunaga and Live Longer!
Sisters Violated Many Times in Dream and Reality…
Skirt-Chasing Young Monarch: City Lady-Killer
Skyfire Avenue
Slave Harem in the Labyrinth of the Other World
Slave Harem in the Labyrinth of the Other World (LN)
Slutty Chivalrous Woman
Soaring the Heavens
Social Outcast
Sold To My Ex Boyfriend
Solo Clear
Song of Exile
Soshite Fumetsu no Regunare
Sougen no Okite ~Shii Yatsu ga Moteru, Ii Buzoku ni Umarekawatta zo~
Sovereign of Judgement
Sovereign of the Three Realms
Space and Rebirth: The Favored Genius Doctor and Businesswoman
Space Speed Xing Hen
Spectator
Spirit Conductor
Spirit Realm
Spirit Vessel
Spoiled
SSS-Class Suicide Hunter
Star Blade Holy Princess Sacred Kanon ~Lewd Hypnosis makes the Heart and Body Fall~
Star Martial God Technique
Star Slashing Swordsman
Starlight Has No Past
Starting Over
Status Meister
Stepmother, Don Not Escape From Me
Stigma Effect
Storm of Prophecy
Story of a Foolish Virgin and a Doctor
Strategy to Capture Men
Strongest Abandoned Son
Strongest Naruto System