I'm Being Spoiled By My Cousin Big Sister?
Mangaongoing

I'm Being Spoiled By My Cousin Big Sister?

Other titles · Itoko no Onee-chan ni Amaechau? • いとこのお姉ちゃんに甘えちゃう?
Also known as
Itoko no Onee-chan ni Amaechau?
Also known as
いとこのお姉ちゃんに甘えちゃう?
Also known as
I'll Be Spoiled by My Big Sis Cousin?
Also known as
Est-ce vraiment bien de se faire chouchoutter par sa cousine ?
Also known as
Minha Prima Mais Velha Vai me Mimar?
Also known as
¿Seré consentido por mi Prima?

by Igarashi Kyouhei

43 chapters
Masato Ooizumi just entered high school and he finds himself staying with a relative. Living there is his "cousin big sister" who's being way too close with him!? Additional Links: - Official X

Chapters

Chapter 43Chapter 42Chapter 41Chapter 40Ako-nee and Christmas Eve ②Chapter 39Ako-nee and Christmas Eve, Part 1Chapter 36Should I rely on my older cousin?Chapter 35The Sex Spring OperationChapter 34Bath Time with Big SisterChapter 31Halloween at the Obana Household ♥︎Chapter 30Saya-nee and the Cultural Festival ♥︎ (2)Chapter 29Saya-nee and the Cultural Festival ♥︎ (1)Chapter 28Ako-nee and the Cultural Festival ♥︎ (2)Chapter 27Ako-nee and the Cultural Festival ♥︎ (1)Chapter 26Ako-nee's Request ♥︎Chapter 25.3Illustration Gallery + Extra PagesChapter 25.2Saya-neechan's taking a nap ♥︎Chapter 25.1Aunt Shiho is defensless too ♥︎Chapter 25Lately, Ako-nee has been acting a little ••• ♥︎Chapter 24Taking Care of my Onee-chan ♥︎ (Part 2)Chapter 23Taking Care of my Onee-chan ♥︎ (Part 1)Chapter 22On my Way Home with the Class President ♥︎Chapter 21Doing Hypnosis on my Onee-chan ♥︎Chapter 20The Dual Nature of Ako-nee ♥︎Chapter 19A Date with my Onee-chan and A Parfait ♥︎Chapter 18I'll Clean your Ears ♥︎Chapter 17.23 Special Illustrations + Extra PagesChapter 17.1See-through ••• ♥︎Chapter 17Peeking at Onee-chan ♥︎Chapter 16Class President in Trouble ♥︎Chapter 15Playing a board game with Onee-chan♥Chapter 13I got drunk ♡Chapter 12You really looked cool♥Chapter 11Let’s go Swimming♥Chapter 10Health class with Onee-chan♥Chapter 9.5Skimpy Swimsuit ❤︎Chapter 9Let's Cool off Together 🖤Chapter 8A Watch Party With the 3 of Us 🖤Chapter 7My Other Big Sister Cousin 🖤Chapter 6A Reward for You ❤Chapter 5Sending Love and Support ❤️Chapter 4Let Me Play With You ❤︎Chapter 3Chapter 2

Title details: mangadex