best quality, masterpiece, highres, solo, {nagatoro_hayase_donttoywithmemissnagatoro:1.15}, black_hair, long_hair, dark-skinned_female, dark_skin, brown_eyes, blush, bangs, smile, 1woman, 30 years old, chalkboard, portrait, classroom, closed_mouth, collared_shirt, frown, indoors, looking_at_viewer, wide-eyed, skirt, shirt, long_sleeves, jewelry, pleated_skirt, parted_lips, belt, indoors, necklace, sweater, turtleneck, one_side_up, white_skirt, grey_skirt, ribbed_sweater, beads, turtleneck_sweater, door, bead_necklace, red_sweater, pearl_necklace