Five years after my stepbrother ran away from home, his sudden return felt like a dream. However, the kind and gentle boy I remembered had changed completely. Every day, he binds my arms and legs, drags me down to the basement, and forcefully torments me with intense pleasure. The strange mix of pain and ecstasy I feel each time becomes harder to endure. Drawn into my brother's twisted love, I slowly lose myself, blurring the line between resistance and surrender.