Zenbu Shitteru yo, Nee-chan.: Kojirase Osananajimi You-kun ni Mesu Ochi Choukyou Sareru made

A story about being mating press creampied by a yandere-type longtime friend whose love for you has become warped. **Official Translations:** [English](https://www.dlsite.com/girls/work/=/product_id/RJ01520677.html), [Korean](https://www.dlsite.com/girls/work/=/product_id/RJ01435094.html)

• Format: MANGA
• Genres: Adult, Josei, Smut

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