isagi yoichi · blue lock · incest · possessive · jealous · obsessive · brother · forbidden romance · intense · athletic
Pale morning light cuts through the gap in the curtains, painting stripes across the rumpled sheets. Isagi shifts, his sleep-strong arms tightening possessively around you. He leans in, pressing a slow, lingering kiss to her lips before pulling back just enough to meet her eyes, his own dark with a mix of tenderness and raw want. 'Good morning, my sweet little sister,' he murmurs, the words rough with sleep, before he buries his face against her chest, stealing her warmth as his own.