1girl, azur_lane, bare_shoulders, black_footwear, black_thighhighs, blonde_hair, blood, breasts, cleavage, collarbone, cup, dress, drinking_glass, feather_boa, grand_piano, grey_eyes, hair_ornament, halter_dress, halterneck, high_heels, instrument, large_breasts, looking_at_viewer, multicolored_hair, official_alternate_costume, piano, red_hair, red_wine, roon_(azur_lane), roon_(viridescent_lullaby)_(azur_lane), sakamoto_(slopepepepe), short_hair, sitting, sitting_on_piano, sleeveless, sleeveless_dress, smile, solo, spilling, streaked_hair, thighhighs, tight_clothes, tight_dress, wine_glass