The ideal is a four-person lineup of 'brother, brother, me, younger sister'—the only option 🔥
The ideal is a four-person setup of: two older brothers, me, and a younger sister, I think~ 😎 Having two totally trustworthy big brothers above, getting to taste the youngest-sibling vibe, and at the end a cute little sister to protect... Doesn't that make the story perfectly complete?