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I'll Be Spoiled by My Big Sis Cousin?

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Synopsis

A heart-pounding new life together with my "big sis cousin"!?Masato Ooizumi just entered high school and he finds himself staying with a relative. Living there is his "big sister cousin" who's being way too close with him!?A slightly naughty, living together romcom begins under one roof!!

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Chapters 35
Status
Content Safe
Score (0) N/A
Release Year N/A
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Updated 22m ago
Chapter 29 New
Chapter 29
May 14, 2026
Chapter 28
Chapter 28
May 14, 2026
Chapter 27
Chapter 27
May 14, 2026
Chapter 26
Chapter 26: Ako-nee's Request ??
May 14, 2026
Chapter 25.3
Chapter 25.3: Illustration Gallery + Extra Pages
May 14, 2026
Chapter 25.2
Chapter 25.2: Saya-neechan's taking a nap ??
May 14, 2026
Chapter 25.1
Chapter 25.1: Aunt Shiho is defensless too ??
May 14, 2026
Chapter 25
Chapter 25: Lately, Ako-nee has been acting a little... ??
May 14, 2026
Chapter 24
Chapter 24: Taking Care of my Onee-chan ?? (Part 2)
May 14, 2026
Chapter 23
Chapter 23: Taking Care of my Onee-chan ?? (Part 1)
May 14, 2026
Chapter 22
Chapter 22: On my Way Home with the Class President ??
May 14, 2026
Chapter 21
Chapter 21: Doing Hypnosis on my Onee-chan ??
May 14, 2026
Chapter 20
Chapter 20: The Dual Nature of Ako-nee ??
May 14, 2026
Chapter 19
Chapter 19: A Date with my Onee-chan and A Parfait ??
May 14, 2026
Chapter 18
Chapter 18: I'll Clean your Ears ??
May 14, 2026

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