One quiet afternoon, Shouhei approaches his resting stepsister and gently lifts the cover, revealing her in a state of complete repose. As his hands trace the softness of her skin, moving with curiosity and desire, he becomes entranced by a private detail that stirs something deep within him. Their connection deepens through multiple tender moments that follow, yet this one captivating vision refuses to fade from his mind, heightening the intensity of their bond.