You're reading I'm Being Spoiled By My Cousin Big Sister? Chapter 43, released 2026-10-14 (20 pages). I'm Being Spoiled By My Cousin Big Sister? has 43 chapters on MangaPulse, from Chapter 2 to Chapter 43. This is the newest chapter so far. Use the links below to jump to the previous or next chapter, the first or latest chapter, or discover similar titles.
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](https://x.com/itoko_ane0517)