[ASMR] 먹 갈기

ASMR ink stick grinding: a hand holding a black meok ink stick and moving it in slow steady circles on a dark stone Korean byeoru inkstone with a little pool of clear water, the water turning from clear to deep glossy black as the stick grinds, tiny ripples spreading, a fine sheen on the wet stone. Plain inkstone with no carving and no characters. Extreme close up, soft window light, hypnotic and satisfying, static locked-off camera. No text, no letters