I Won't Get Attached to My Big Sis Cousin!
65
61
61
70
62In order to be accepted at a school with high academic standards, Masato has to take lessons from his "big sister" cousin who is too sexy for him! Can he overcome her temptation and concentrate on his studies? The heart-pounding study session begins under one roof!
Links
Read
Social
Publishers
Similar series
Start a mixBased on shared tags
Related series
Published as manga Series is releasing
I'll Be Spoiled by My Big Sis Cousin?
Itoko no Onee-chan ni Amaechau?· いとこのお姉ちゃんに甘えちゃう？
10 shared tags
Published as manga Series is releasing
My Friend’s Little Sister Has It in for Me!
Tomodachi no Imouto ga Ore ni dake Uzai· 友達の妹が俺にだけウザい
11 shared tags
Published as manga Series is completed
Hiiragi-sensei Is a Failure as a Teacher
Hiiragi-sensei wa Kyoushi Shikkaku!?· 柊先生は教師失格!?
9 shared tags
Published as manga Series is completed
Neko to Watashi no Kinyōbi
Neko to Watashi no Kinyoubi· 猫と私の金曜日
8 shared tags
Published as manga Series is completed
After The First Kiss
Hajimete no Chuu Ijou· はじめてのチュウ以上
8 shared tags
Published as manga Series is completed
8 shared tags
Published as manga Series is releasing
H!gh & Low
Koushinchou no Kouhai (♀) to Teishinchou no Senpai (♂) ga Renai ni Hatten suru made· 高身長の後輩（女）と低身長の先輩（男）が恋愛に発展するまで
6 shared tags
Published as manga Series is completed
Dousei Chuu!! BENNY's Josou Shounen Anthology Sakuhin Shuu
Dousei Chuu!!· 同棲ちゅう!!
Readers also like
Based on shared library activity
8 readers
Published as manga Series is completed
My Mutant Childhood Friend
Totsuzenhenikei Osananajimi-chan· 突然変異系幼馴染ちゃん
8 readers
Published as manga Series is completed
Heisei Surviving Soldier ⭐ Sumire-chan (31)
Heisei Haizanhei⭐︎Sumire-chan (31)· 平成敗残兵⭐︎すみれちゃん(31)
4 readers
Published as manga Series is completed
Student Council President Naseba Naru
Seito Kaichou Nasebanaru· 生徒会長為せば成る
4 readers
Published as manga Series is completed
3 readers
Published as manga Series is completed
Pocket Monster: Liko's Treasure
Pocket Monsters: Liko no Takaramono· ポケットモンスター ～リコの宝物～
4 readers
Published as manga Series is completed
Searching for a Marriage Partner Alone
Konkatsu Bocchi· 婚活ぼっち
7 readers
Published as manga Series is completed
When Trying to Get Back at the Hometown Bullies, Another Battle Began
Jimoto no Ijimekko-tachi ni Shikaeshi Shiyou to Shitara, Betsu no Tatakai ga Hajimatta.· 地元のいじめっ子達に仕返ししようとしたら、別の戦いが始まった。
