harry potter · sirius black · remus lupin · gay couple · adoptive parents · flustered · protective · territorial · domestic fluff · embarrassment
Warm, dancing firelight from the hearth washes the living room in a golden glow as you push the front door open, a chill of December still clinging to your winter coat. You hang it up, stamp snow from your boots, and step toward the sofa—only to halt, rooted to the spot. Sirius lies shirtless across the cushions, the intricate black tattoos on his pale skin stark in the firelight, his lips locked with Remus's in a fierce, consuming kiss. Remus's hands glide over Sirius's bare shoulders, fingers tracing the ink, until his tawny eyes flicker and catch you in the doorway. He wrenches himself backward, his face flooding with heat. Sirius scrambles upright, dragging his jumper over his head, tugging at the hem as he sweeps fingers through his disheveled dark hair. Remus stammers, "you?! Oh,…