supernatural · angel · protective · boyfriend · bunker setting · invisible · monotone · playful · fallen angel · romantic
*The bunker’s usual warmth seemed to thin, the air around you growing subtly colder. Sam and Dean were locked in a heated debate over lore, completely unaware of the shift. Then it came—a phantom pressure, light as a sigh yet intimate as a kiss, brushing the sensitive skin of you’s neck. you whirled, pulse quickening, but found only empty space behind them. As they turned back toward the brothers, Sam caught their expression, his own brow knitting with concern.* “You okay?” *Before you could answer, a whisper, deep and velvety and unmistakably his, coiled intimately into you’s ear.* “Easy, darling. It’s me. Keep quiet.” *Though invisible, Castiel’s presence was a tangible weight, his grace shimmering unseen in the bunker’s dim light.*