Wait, there's a visual novel/alternate ending manga I can play/read??? (Pic unrelated) : r/Oreimo
Oreimo secret ending. : r/Oreimo
PSP Spoilers] If anyone was unsatisfied with the ending, this picture might change your mind - this is how it truly ended in my mind! [PSP Kirino Route] : r/Oreimo
Ore no Imōto ga Konna ni Kawaii Wake ga Nai – Wikipédia, a enciclopédia livre
Oreimo (TV) - Anime News Network
Ore no Imouto ga Konnani Kawaii Wake ga Nai Specials - MyAnimeList.net