English

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

Japanese (rōmaji)

I Know Everything, Sister

Japanese

全部知ってるよ、姉ちゃん。　～こじらせ幼馴染陽くんに雌堕ち調教されるまで～

Korean

전부 알고 있어, 누나. ~삐뚤어진 소꿉친구 하루 군에게 암컷타락 조교당할 때까지~

Synonyms

I Know Everything ~Until I Am FemCorruption Trained by My Troubled Longtime Friend~

I Know Everything: Until I am FemCorruption Trained by my Troubled Longtime Friend

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