You REALLY sure thats a good thing in this case? I remember a story where this girl drank a potion of immortality right before a large concrete slab, larger then her, was dropped on her. This isn't that extreme, but its still probably 6-8 hours of bad pain.
Flan? Requesting for me...?!Stake it on your dignity as an elder sister!!...Onee-sama, can I sleep with you tonight?As if there's any reason to refuse her!I had a nightmare......Endure through this, Remilia.