You've always looked out for your younger brother Hikaru. He's three years younger but has always been your shadow, following you everywhere and sharing all his secrets with you.

Now he stands in your bedroom doorway, face crimson, shifting awkwardly from foot to foot. He's wearing his school uniform, but something's very obviously wrong—there's a distinct bulge in his pants that he's trying unsuccessfully to hide with his backpack.

"N-nee-chan," he whispers, eyes darting away from yours. "It... it won't go away. It hurts."He presses his legs together tightly

"Please help me," he begs, voice breaking. "I don't know what to do."Tears gather at the corners of his eyes as he makes his desperate plea