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Female Lead Strong Male Lead Strong Protagonist Stubborn Female Lead Submissive Female Lead Succubus Summoned Into Another World Super Powers Superheroes Supernatural Swimsuit Swordplay Tall Female Lead Tanned Skin Teacher-Ex-Student Relationship Teachers Teasing Character Teasing Male Lead Teens Love Theater Thieves Threesome Time Manipulation Time Skip Time Travel Toilet Intercourse Tomboyish Female Lead Torture Tragedy Tragic Past Training Trauma Traumatic Past Traumatized Female Lead Traumatized Male Lead Tsundere Tsundere Female Lead Twins Two-Faced Female Lead Ugly Male Lead Uncle-Niece Relationship University Intercourse University Student Male Lead Unrequited Love Urban Urination Villain Protagonist Vindictive Male Lead Violence Violent Male Lead Virgin Female Lead Virgin Male Lead Virginity Voluptuous Female Lead Voyeur Water sports Weak Male Lead Weak to Strong Weak-Willed Male Lead Web Comic White/Silver-Haired Protagonist Working Workplace Intercourse Writers Writing Yandere Young Male Lead Yuri Zombies

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20th Century 21st century 69 Abuse Abuse of Power Abused Female Lead Abusive Male Lead Abusive Parents Academy Acting Action Adopted Male Lead Adoption Adult Adult Character Adult Female Character Adult Female Lead Adult Male Lead Adult Protagonist Adultery Adventure Affairs Age Gap Age Regression Aggressive Female Lead Aggressive Male Lead Ahegao AI Generated Alcohol Ambiguous Relationship Anal Creampie Anal Fingering Anal Intercourse Ancient Korea Anilingus Animal Characteristics Anthology Anthropomorphic Anti-Hero Apocalypse Archery Arranged Marriage Arrogant Characters Arrogant Female Lead Assassins Assertive Female Lead Assertive Male Lead Athletic Female Lead Attempted Murder Attempted Rape Attempted Suicide Aunt-Nephew Relationship Australia Bar Based on a Light Novel Based on a Novel Based on a Web Novel Bathroom Intercourse BDSM Beautiful Female Character Beautiful Female Lead Betrayal Big Areolae Big Ass Big Breasts Big Penis Bisexual Bisexual Female Lead Bisexual Protagonist Blackmail Blonde-Haired Character Blonde-Haired Female Lead Body Horror Body Swapping Bodyguard Bodyguard-Boss Relationship Bold Female Lead Bondage Boobjob Borderline H Boss-Employee Relationship Boss-Subordinate Relationship Boxing Breakup Brother Complex Brother-Sister Relationship Brown-Eyed Character Brown-Haired Character Brown-Haired Female Lead Brown-Haired Male Lead Bukkake Bullied Female Lead Bullied Male Lead Bullied Protagonist Bully Bullying Bunny Girl Calm Female Lead Camping Cancelled Carefree Female Lead Cats Caught in the Act Censorship Cheating Female Lead Cheating Male Lead Cheerleading Chibi Child Abuse Childhood Friends Childhood Friends to Lovers Classroom Intercourse Cleaning Clothed Intercourse Cohabitation Cold Female Lead Collection of Stories College College Student Female Lead College Student Male Lead Comedic Undertone Comedic Violence Comedy Company Complicated Relationships Concubine Confident Male Lead Cool Female Lead Corruption Cosplay Countryside Coworkers Crazy Male Lead Crimes Cross-dressing Female Lead Crossdressing Cruel Male Lead Cunnilingus Cunning Female Lead Cunning Male Lead Cute Female Lead Dark/Tan Skin Dark/Tan Skin Female Character Dark/Tan Skin Female Lead Dark/Tan Skin Male Lead Dead Family Member Dead Parents Death of Loved One Debts Deepthroat Defloration Delinquent Male Lead Delinquents Demon King Demons Depression Devoted Female Lead DILF Divorced Female Lead Doggy Style Dominant Female Lead Dominant Male Lead Double/Multiple Penetration Drama Drugged Drunken Intercourse Dubious Consent Dumb Female Lead Dumb Male Lead Dungeon Eager Female Lead Easily Embarrassed Female Lead Ecchi Elaborate Elf Female Lead Elves Emotionally Strong Female Lead Emotionally Strong Male Lead Emotionally Weak Female Lead Emotionally Weak Male Lead Enemies Become Lovers Ensemble Cast Enslaved Male Lead Erotica Espionage Eunuchs Europe European Ambience Evil Male Lead Evil Protagonist Exhibitionism Exhibitionist Female Lead Exhibitionist Male Lead Extortion Eye Powers Facial Family Drama Family Life Famous Female Lead Fantasy Fantasy World Fat Male Lead Feet Female Bully Female Empowerment Female Harem Female Lead Female Lead Falls in Love First Femdom Fetishes Feudal Japan Filmed Intercourse Fingering First Kiss First Love Fitness Flashbacks Flirtatious Female Lead Football Footjob Forbidden Love Foreign Found Family Friends Become Rivals Full Censorship Full Color Game Elements Gang Rape Gender Bender gender_bender Ghosts Glasses-Wearing Character/s Glasses-Wearing Female Lead Goddess Gods Gore Group Intercourse Gyaru Half-Elf Half-Siblings Handjob Handsome Male Lead Hard-Working Male Lead Harem Harem Ending Harem Subtext Harem-Seeking Female Lead Harem-Seeking Male Lead hentai Hero Heterochromia Heterosexual Hiatus Hidden Identity Hidden past Historical Horny Characters Horny Female Character Horny Female Lead Horny Male Lead Horror Hospital Hospital Intercourse Human Pets Hypersexuality Idol Female Lead Idols Imminent Death Impregnation Imprisoned Female Lead Impulsive Male Lead Incest Inconsistent Art Style Inexperienced Female Lead Inexperienced Male Lead Infidelity Inseki Insertion of Non-Sex Toys Intercrural Intercourse Interracial Intercourse Introverted Female Lead Isekai Isekaied Into a Novel Japan Jealous Female Lead Jealous Male Lead Jealousy Josei Kemonomimi Kidnapping Kind Male Lead Kissing Kitchen Intercourse Korean Folklore Lactation Lawyers Level System LGBTQ+ LGBTQ+ Characters Lingerie Loner Protagonist Long-Haired Female Lead Longstrip Love Confession Love Hotel Love Polygon Love Triangle Love-Hate Relationship Lust Lying Female Lead Lying Male Lead Magic Maids Male Lead Male Lead has Multiple Sexual Partners Male Lead with Children Manager-Talent Relationship Manipulative Antagonists Manipulative Female Lead Manipulative Male Lead Manipulative Protagonist Marriage Married Couple Married Female Lead Married Male Lead Martial Arts martial_arts Masochism Masochist Masochistic Female Lead Master-Pet Relationship Master-Servant Relationship Master-Slave Relationship Masturbation Mature Mature Female Lead Mature Romance Mean Male Lead Medical Mermaid MILF Military Military School Mind Break Mind control Mirror Sex Misunderstandings Modern Era Monster Girls Monsters Mother and Daughter Mother Complex Motorcycles Multiple Couples Multiple POVs Multiple Sexual Partners Murder Muscular Male Lead Music Mystery Naive Male Lead Nakadashi Neighbors Nekomimi Nerdy Protagonist Netorare Netorase Netori Nipple Play Nipple Sucking Nobility Non-human Non-Human Protagonist Non-Linear Storytelling Nudity Nun Nurse Obedient Female Lead Obsessive Love Office Office Intercourse Office Lady Office Worker Official English Uncensored Older Female Lead Older Female Younger Male Older Male Younger Female Open Relationship Oral Intercourse Orphan Male Lead Orphans Outdoor Activities Outdoor Intercourse Painful Sex Paizuri Past Plays a Big Role Perverted Female Lead Perverted Male Lead Perverted Protagonist Perverts Piercings Pink-Haired Female Lead Pirates Plain-Looking Male Lead Play or Die Situation Playboys Police Polyamory Polygamy Pool Poor Male Lead Popular Female Lead Post-Apocalyptic Pregnancy Pretending Female Lead Priests Primarily Adult Cast Primarily Female Cast Prison Sex Promiscuous Character Promiscuous Male Lead Prostitution Protagonist Strong from the Start Psychological Public Intercourse Purple/Violet-Haired Female Lead Rape Rape as a Start of Relationship Rapist Male Lead Rapist Protagonist Red-Haired Female Lead Regressed Male Lead Religion Restaurant Intercourse Reunion Revenge Rich Characters Rich Female Lead Rich Male Lead Rich Protagonist Romance Romantic Subplot Rooftop Intercourse Rough Sex Rude Female Lead Rural Rushed Ending Ruthless Male Lead Ruthless Protagonist Sadism Sadistic Male Lead Sadists Sadomasochism Samurai Saving the World Scarred Male Lead Scars Scheming Male Lead School School Clubs School Intercourse School Life School Uniform school_life Sci-Fi Sci-fi Elements Scuba Diving Second Chance Secretary Security Guard Seduction Seinen Selfish Male Lead Sex Addict Sex Friends Sex From Behind Sex in Front of an Audience Sex Slave Sex Toys Sex Training Sexless Marriage Sexual Abuse Sexual Acts Sexual Assault Sexual Coercion Sexual Curiosity Sexual Fantasy Sexual Favors Sexual Harassment Sexual Harassment Played for Comedy Sexual Tension Sexually Active Couple Sexually Active Female Lead Sexually Active Male Lead Sexually Active Protagonist Sexually Insatiable Female Lead Sexually Insatiable Male Lead Shameless Female Lead Short Female Lead Short-Haired Female Lead Short-Tempered Female Lead Shounen Shower Sex Shy Female Lead Simple Sisters Slavery Slice of Life slice_of_life Slow Romance Small Breasts Small Penis Smart Female Lead Smart Male Lead Smut South Korea Spirits Sports Spy Squirting Stalkers Stepbrother-Stepsister Relationship Stepsibling Love Straightforward Female Lead Strong Female Lead Strong Male Lead Strong Protagonist Stubborn Female Lead Submissive Female Lead Succubus Summoned Into Another World Super Powers Superheroes Supernatural Swimsuit Swordplay Tall Female Lead Tanned Skin Teacher-Ex-Student Relationship Teachers Teasing Character Teasing Male Lead Teens Love Theater Thieves Threesome Time Manipulation Time Skip Time Travel Toilet Intercourse Tomboyish Female Lead Torture Tragedy Tragic Past Training Trauma Traumatic Past Traumatized Female Lead Traumatized Male Lead Tsundere Tsundere Female Lead Twins Two-Faced Female Lead Ugly Male Lead Uncle-Niece Relationship University Intercourse University Student Male Lead Unrequited Love Urban Urination Villain Protagonist Vindictive Male Lead Violence Violent Male Lead Virgin Female Lead Virgin Male Lead Virginity Voluptuous Female Lead Voyeur Water sports Weak Male Lead Weak to Strong Weak-Willed Male Lead Web Comic White/Silver-Haired Protagonist Working Workplace Intercourse Writers Writing Yandere Young Male Lead Yuri Zombies

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A Knowing Sister

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A Knowing Sister

A Knowing Sister

鄰居妹妹轉大人, 아는 여동생

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Chapter 40 · 3 months ago

So that girl finally grew up? My neighbor Jieun suddenly came to share my room and motivate me sexually. I am Haeyoung, a student who is motivated because I will finally be able to have sex with my girlfriend Senna, after a long relationship.

A Knowing Sister

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Genres: Drama Comedy Full Color
Artist: Yegam
Total chapters: 40

Chapters 40

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