Series Infobox
Official Title
The Wrong Hole - Oops! I Did My Girlfriend's Sister
Author
Yonekura
Artist
Yonekura
Publication Status
Completed
Database Index
51+ Chapters
Main Platform
ToonCraze.com
💎
Full Uncensored Archive
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OPEN THE WRONG HOLE - OOPS! I DID MY GIRLFRIEND'S SISTER ON TOONCRAZEThe Wrong Hole - Oops! I Did My Girlfriend's Sister Wiki & Character Lore
Maintained by Manhwa Archive Curators • Canon Storyline Entry
📜 Synopsis & Background Narrative
He snuck in on his sleeping girlfriend to have sex! As he was about to enter her… He noticed it wasn’t his girlfriend, but her older sister…!?
👥 Key Character Dynamics & Roles
The Devoted Suitor
Undergoes a transformative emotional journey, discovering profound intimacy and uninhibited romance in every encounter.
The Intimate Circle
Foster delightful relationship rivalries and heartfelt milestones that keep readers captivated week after week.
✨ Series Themes & Reading Notes
- Genre Tags: Defloration, Fellatio, Female Harem, Heterosexual.
- Visual Artistry: Renowned for vivid full-color illustrations and intense character expressions.
- Where to Read: Complete uncensored chapters are officially aggregated on ToonCraze.com.
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