Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi)

Author(s): Kotobuki (琴吹)

Artist(s): Kotobuki (琴吹)

Type: Manga

Genre(s): Ecchi , Genderswap , Romance , Shoujo Ai , Doujinshi , School Life , Web Comic , Slice of Life

Status: Ongoing

Views: 24720

Views rank: 12729/76785

Subscribers rank: 27469/76785

4.73/5 stars (56 votes)

Summary

Without being able to return to being a man, Mahiro Oyama stayed as a girl since middle school and now has become a beautiful high-schooler who gets completely dominated by his first friend since the transformation, Momiji Hozuki, who has gotten really tall and became popular with the girls in their school.
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Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapters

Name chapter		Date updated
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 87: Housewife Mahiro new		Mar 31, 2025
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 86: Mihari x Kaede (2)		Mar 17, 2025
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 85: Mihari x Kaede		Mar 02, 2025
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 84: Mahiro's Research Project		Jan 19, 2025
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 83: Oyama Claus (2)		Jan 13, 2025
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 82.5: Mahiro and her Dress (2)		Jan 13, 2025
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 82: Mahiro and her Dress		Jan 06, 2025
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 81.8: Mahiro(♂) and Nayuta (3)		Jan 02, 2025
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 81.5: Mahiro(♂) and Nayuta (2)		Dec 30, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 81: Mahiro(♂) and Nayuta		Dec 29, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 80.5: Pocky Game (2)		Dec 28, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 80: Reward		Dec 27, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 79.5: Asahi x Miyo (7)		Dec 26, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 79: Asahi's first kiss		Oct 31, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 78: Misleading		Oct 29, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 77: EX: Asahi's breast growth		Oct 24, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 76.5: EX: Big brother		Oct 23, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 76: Lv. 50		Oct 22, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 75.5: EX: Private Lessons		Oct 07, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 75: Newlyweds		Oct 03, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 74: HP Boost		Oct 01, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 73: EX: Change of Clothes		Sep 27, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 72: EX: Shota Mahiro (2)		Sep 22, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 71: Oversized		Sep 21, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 70: Seduction (JK Gyaru Momiji ver.)		Sep 09, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 69.5: EX: Momiji in Wonderland		Sep 05, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 69: (re) Temptation		Sep 04, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 68: EX: Temptation		Sep 03, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 67: EX: Arm wrestling		Jul 08, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 66: EX: Mahiro Crossdressing		Jul 07, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 65: EX: Chest rub		Jul 06, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 64: EX: Sadism		Jul 06, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 63: EX: Asahi x Miyo \| Jealousy		Jun 29, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 62: EX: Angel or Devil?		Jun 22, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 61: EX: Embarassing Secrets		Jun 15, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 60: EX: Shota Mahiro		Jun 09, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 59: EX: Mamahiro		May 31, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 58: Reunion		May 25, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 57: Birthday Proposal (Years Later...)		May 17, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 56: EX: Magical Girl Mahiro (Tentacle Warning)		May 10, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 55: Hidden Desires \| Choco		May 03, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 54: EX: Homemade Choco		Apr 27, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 53: Setsubun (NSFW Warning)		Apr 19, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 52: EX: Judo Match		Apr 13, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 46: Christmas Date		Feb 25, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 45: EX: Minato and Yuuta		Feb 25, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 44: Hidden Desires \| Cheerleading		Feb 09, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 43: EX: Asahi x Miyo (5)		Feb 04, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 42: EX: Asahi x Miyo (4)		Jan 27, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 41: Nayuta's (Late) Introduction		Jan 19, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 40: EX: Asahi x Miyo (3)		Jan 14, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 39: Romance with Amazake (Preview Ver.)		Jan 06, 2024
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 38: The Pocky Game.		Dec 16, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 37: Idol Recruitment		Dec 08, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Chapter 36: Trick or Treat		Dec 02, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 35: Momiji's Birthday Present		Nov 29, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 34: EX: AsaMiyo (Asahi x Miyo) (2)		Nov 19, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 33: Hidden Desires		Nov 03, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 32: Breast Growth		Oct 27, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 31: Mahiro and Nayuta		Oct 18, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 30: A Hug from Future Sister-In-Law		Oct 11, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 29: Kabedon (2)		Sep 19, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 28: EX: AsaMiyo (Asahi x Miyo)		Sep 19, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 27: EX: MaMiyo (Mahiro x Miyo)		Sep 15, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 26: Mahiro and Yuuta		Sep 15, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 25: Surprise Kiss		Sep 10, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 24: EX: Tug of War		Sep 09, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 23: EX: Physical Contact (2)		Sep 08, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 22: Bunny Suit (+ Wolf Suit)		Sep 04, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 21: What If... (2)		Sep 03, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 20: Drunk Mahiro \| First (Real) Kiss		Sep 02, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 19: EX: Drunk Mahiro		Sep 01, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 18: EX: Wild Imagination		Aug 30, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 17: A Threesome		Aug 30, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 16: Preparation 2		Aug 28, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 15: Role Reversal \| Cosplay		Aug 28, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 14: Jealousy		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 13: Cheerleading Support		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 12: EX: Massage Practice		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 11: EX: Birthday Proposal		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 10: Hakama		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 9: EX: Love Hotel		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 8: EX: Preparation		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 7: Future Sister-In-Law		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 6: What If		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 5: EX: First Kiss		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 4: EX: Physical Contact		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 3: Role Reversal		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 2: Asahi's Sexual Assault		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 1: Kabedon		Aug 25, 2023
Onii-chan Is Done For! - Highschool ONIMAI (Doujinshi) Vol 1 Chapter 0: Introduction		Aug 25, 2023