“You’ve been hiding this from me, Lila!” I accused, holding the leather-bound book aloft. It smelled of lavender and old secrets.
Alternatively, if it's not a typo, "i raf you" could be slang or a username. Maybe they want a text related to that. But given the rest of the phrase, the most plausible scenario is a fan work involving a sister who's a witch. The user might be looking for a short story or a script. They might also be interested in a specific tone—humorous, dark, family drama? Since they didn't specify, I should cover a general idea. i raf you big sister is a witch work
Also, check for any sensitive topics. Since witches are often portrayed in various ways, ensure it's respectful. Avoid harmful stereotypes. Focus on positive aspects of sisterhood and the coolness of being a witch. Okay, with this outline, I can craft a short story that fits the user's request, assuming the typo was "like" instead of "raf". “You’ve been hiding this from me, Lila