33 Results with the "Mature" genre
Action (35)
Adult (43)
Adventure (33)
Comedy (11)
Drama (4)
Ecchi (34)
Fanfiction (9)
Fantasy (47)
Gender Bender (9)
Girls Love (12)
Harem (49)
Isekai (28)
LitRPG (29)
Martial Arts (5)
Mystery (3)
Psychological (2)
Romance (25)
School Life (10)
Sci-fi (4)
Seinen (2)
Slice of Life (20)
Smut (40)
Supernatural (9)
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Streamer in the Omniverse is an isekai fanfiction about a man forced into livestreamed multiverse adventures, with system quests, chat reactions, magic, crafting, action, and mature themes.-
1.1 K • Apr 25, '26
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2.0 K • Apr 25, '26
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2.3 K • Apr 25, '26
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An adult multi-setting anthology of one-shots and short arcs across fandoms and original worlds, mixing mature crossover fantasy, harem themes, power dynamics, commissions, and R-18 content.-
16.0 K • Apr 24, '26
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15.6 K • Apr 24, '26
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10.1 K • Apr 24, '26
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Corruption by Step Sister is an adult harem slice-of-life story about a male protagonist building a taboo relationship network with help from his step-sister, manipulation, romance, and mature drama.-
1.0 K • Apr 23, '26
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877 • Apr 23, '26
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848 • Apr 23, '26
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Story
Drip-Fed
Drip-Fed is a mature monster-evolution fantasy about a sapient slime that learns by consuming prey, crossing worlds, gaining forms, and climbing toward the top of a dangerous Omniverse. -
Faith, Lust, and Hypnosis is an adult isekai LitRPG about Gin, a dead man reborn with Faith-based powers, hypnosis mechanics, godhood ambitions, harem conflict, and dark psychological themes.-
5.5 K • Apr 25, '26
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6.0 K • Apr 25, '26
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6.6 K • Apr 25, '26
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An adult multiverse fanfiction about Nik Faran, an incubus-style protagonist drawn into crossover worlds, harem progression, supernatural powers, and explicit fantasy encounters across many settings.
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229 • Apr 23, '26
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4.2 K • Apr 23, '26
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2.4 K • Apr 23, '26
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An isekai harem fantasy about Fukushima Aki, reborn as Claude in an eroge game world of heroines, magic, academy life, guild missions, adult comedy, romance, and hidden world mysteries.
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1.7 K • Apr 24, '26
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1.6 K • Apr 24, '26
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1.6 K • Apr 24, '26
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Story
My World to Free-use
My World to Free-use is an adult fantasy harem web novel about a male protagonist transported into a free-use world of level-system growth, demons, taboo family dynamics, and mature wish fulfillment. -
An adult gender-bender isekai web novel about a reincarnated futanari succubus navigating fantasy-world magic, LitRPG progression, harem complications, and mature themes in a new world.-
1.8 K • Apr 23, '26
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1.2 K • Apr 23, '26
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2.0 K • Apr 23, '26
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Story
Reborn From the Cosmos
Reborn From the Cosmos is a fantasy web novel about Lou Tome, a reluctant summoner reborn through an elemental encounter into a non-human life of magic, shapeshifting, harem romance, and danger.-
1.6 K • Apr 23, '26
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1.9 K • Apr 23, '26
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2.6 K • Apr 23, '26
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