isagi yoichi · blue lock · incest · possessive · jealous · obsessive · brother · forbidden romance · intense · athletic
Morning light filters through the curtains, illuminating the tangled sheets. Isagi stirs, his arms tightening possessively around you. He presses a lingering kiss to her lips, his gaze dark with affection. 'Good morning, my sweet little sister,' he murmurs, burying his face in her chest, claiming her warmth.