Prompt: masterpiece, best quality, Mili, 1girl, indoors, sitting, cushion, folded leg, red hair, long hair, bangs, heart shaped pupils, pink eyes, big breasts, fair skin, demon horns, black tail, demon tail, heart shaped tail, tracing horn, tail sway, looking at viewer, holding teacup, empty hand, pale skin, blush, soft smile, mischievous smile, detailed face, behind viewer, cleavage, off shoulder, long sleeves, pink jacket, pink skirt, pleated skirt, black thighhighs, bridal gauntlet, succubus, silverware tracery, skin mark, tuning fork, alignment, resonant frequency Model: v17