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Kiss x Sis

116 chapters | Ongoing | Rank 149
Keita has two step-sisters who love him in a lustful way and have no problems expressing it, they even are in competition about that. Much to the laughs of his friends, he endures it but when one day they come to his school to give him his lunch, he gets annoyed and explodes on them, then they confess their feelings for him in front of everyone and leave. Feeling sorry he chases after them and says that he'll study hard in order to get in the same high school as them.

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Chapter 114: In a Single Night
October 6, 2017
Chapter 113: Meaningless
August 19, 2017
Chapter 112: A Great Day for My Departure
July 11, 2017
Chapter 111: To a Place Far Away
June 17, 2017
Chapter 110: Juicy
May 28, 2017
Chapter 109: This Is How Western Bathroom Is
May 28, 2017
Chapter 108: When in Hakodate
May 28, 2017
Chapter 107: Nothing
May 28, 2017
Chapter 106: Impossible
May 28, 2017
Chapter 105: Sorry, Mother
May 28, 2017
Chapter 104: Trial
May 28, 2017
Chapter 103: Remembering
May 28, 2017
Chapter 102: A Growing Concern
May 28, 2017
Chapter 101: I'm Finally a First-Year
May 28, 2017
Chapter 100: Kisses in the 100th
May 28, 2017
Chapter 99: Sister to the Rescue!
May 28, 2017
Chapter 98: Licking Cocoa Boobs
August 30, 2016
Chapter 97: Quick Chocolate
August 30, 2016
Chapter 96: I Might Be a Worrywart
August 30, 2016
Chapter 95: Nueva Carpeta
August 30, 2016
Chapter 94: Sneaking Suspicions
August 30, 2016
Chapter 93: Easily Managed
August 30, 2016
Chapter 92: Suddenly, It's a Bath?
August 30, 2016
Chapter 91: Repent!
August 30, 2016
Chapter 90: The Distressed Lover
August 30, 2016
Chapter 89: The Really Stupid Couple
August 30, 2016
Chapter 88: KYAA!!!?
August 30, 2016
Chapter 87: Rice Cakes Over Flowers
August 30, 2016
Chapter 86: LOVE HOTEL HERE WE COME...!?
August 30, 2016
Chapter 85: Early Celebration
August 30, 2016
Chapter 84: Trances Of Leftover Smells
August 30, 2016
Chapter 83: Letting It Out at The Wrong Time?
August 30, 2016
Chapter 82: Honey-Trap Teacher
August 30, 2016
Chapter 81: High Tension in Taiwan
August 30, 2016
Chapter 80: MILDLY COUDLY WITH CHANCE OF RAIN
August 30, 2016
Chapter 79: Memories So Embarrassing They Make You Want to Cry
August 30, 2016
Chapter 78: A Love of Many Ups and Downs
August 30, 2016
Chapter 77: An Astounding Birthday Party
August 30, 2016
Chapter 76: Hallelujah! Tapioca Night!!
August 30, 2016
Chapter 75: Birthday Games
August 30, 2016
Chapter 74: A Couple in a Stall
August 30, 2016
Chapter 73: We Know Who Will Be Coming
August 30, 2016
Chapter 72: A Nostalgic Memory
August 30, 2016
Chapter 71: Secret Affection
August 30, 2016
Chapter 70: Growing
August 30, 2016
Chapter 69: Can’t Stay Pure
August 30, 2016
Chapter 68: Can't Leave Things Vague!!
August 30, 2016
Chapter 67: A Nervous Time After School
August 30, 2016
Chapter 66: Mumu!? An Unknown Pleasure!!
August 30, 2016
Chapter 65: Mikuni's Brutal Track and Field Day
August 30, 2016
Chapter 64: A Problem He Can't Ignore
August 30, 2016
Chapter 63: Hungry for Love
August 30, 2016
Chapter 62: Intimate Relationship
August 30, 2016
Chapter 61: Idle Time
August 30, 2016
Chapter 60: Not As Naive As You'd Think!
August 30, 2016
Chapter 59: The Best Performance
August 30, 2016
Chapter 58: The Forbidden Secret Training
August 30, 2016
Chapter 57: That Crushing Feeling
August 30, 2016
Chapter 56: Don't Worry!!
August 30, 2016
Chapter 55: It... It's a Misuderstanding!!
August 30, 2016
Chapter 54: Go for It!
August 30, 2016
Chapter 53: Kiryuu Yuuzuki's Miscalculation
August 30, 2016
Chapter 52: Horny Ice
August 30, 2016
Chapter 51: Beyond Consent!?
August 30, 2016
Chapter 50: Since We're All Girls, No Need to Hold Back
August 30, 2016
Chapter 49: Big Sis Failed
August 30, 2016
Chapter 48: A Controlled Little Brother
August 30, 2016
Chapter 47: What Happened in the Middle of the Night
August 30, 2016
Chapter 46: A Bad Situation
August 30, 2016
Chapter 45: The Teacher's Job
August 30, 2016
Chapter 44: A Beautiful Evening
August 30, 2016
Chapter 43: An Embarassing Spot
August 30, 2016
Chapter 42: An Extremely Strange Seaside Story
August 30, 2016
Chapter 41: A Good Girl's Summer Holiday
August 30, 2016
Chapter 40: Being Blamed from Start to End...
August 30, 2016
Chapter 39: Explosive Emotion
August 30, 2016
Chapter 38: After Being Refreshed...
August 30, 2016
Chapter 37: An Older Sister You Should Learn From
August 30, 2016
Chapter 36: A Cold Home Visit
August 30, 2016
Chapter 35: A Magnificent Way to Hide
August 30, 2016
Chapter 34: An Interview Without Hindrance
August 30, 2016
Chapter 33: A Terrible Event
August 30, 2016
Chapter 32: Rewards Taste Like Honey
August 30, 2016
Chapter 31: Amazing Contact
August 30, 2016
Chapter 30: An Unpredictable Relationship
August 30, 2016
Chapter 29: Adorable Sisters
August 30, 2016
Chapter 28: A Complicated Holiday Season
August 30, 2016
Chapter 27: An Unfamiliar Look
August 30, 2016
Chapter 26: After a Midnight Bath
August 30, 2016
Chapter 25: Ocha ha Nigoshi Mash?
August 30, 2016
Chapter 24: Inu ga Nishi Mukiya
August 30, 2016
Chapter 23: A Cruel Younger Brother
August 30, 2016
Chapter 22: Carefree Entrance Ceremony
August 30, 2016
Chapter 21: A Suprize Present!
August 30, 2016
Chapter 20: Within the gym storage room...
August 30, 2016
Chapter 19: Oh, a Memento
August 30, 2016
Chapter 18: Iya ni Osoku Nai?
August 30, 2016
Chapter 17: An Unrestrained Night
August 30, 2016
Chapter 16: The Lust of 16 Year Old Girls
August 30, 2016
Chapter 15: The Angst of a 15 Year Old Boy
August 30, 2016
Chapter 14: The Day of the Test!!
August 30, 2016
Chapter 13: Is There a Meaning to This?
August 30, 2016
Chapter 12b: [Special]
August 30, 2016
Chapter 12a: 1 , 2 , 3P!
August 30, 2016
Chapter 11: A Good Feeling Tool
August 30, 2016
Chapter 10: The Reason to Feel Full of Confidence
August 30, 2016
Chapter 9: Between Confusion and Frustration
August 30, 2016
Chapter 8: Full of Memories
August 30, 2016
Chapter 7: Piss Off
August 30, 2016
Chapter 6: The Good-for-Nothing Guy
August 30, 2016
Chapter 5: The Guy Who Could Pass
August 30, 2016
Chapter 4: Qualifications for Being Lovers
August 30, 2016
Chapter 3: Is This What You'd Call a Love Triangle?
August 30, 2016
Chapter 2: Their Strategy
August 30, 2016
Chapter 1: Under One Roof
August 30, 2016
Chapter 0: Let's Start from 0
August 30, 2016

Other Facts

PublishedDec 11, 2005 to ?
SerializationBessatsu Young Magazine
Last UpdatedOctober 10, 2017
LanguagesEnglish, Japanese
Other namesKissxsis, キス×シス