1girl, alternate_costume, black_shirt, blush, bra_strap, breasts, cleavage, clothes_writing, collarbone, cosplay, fanning_face, hair_bobbles, hair_ornament, hecatia_lapislazuli_(cosplay), large_breasts, looking_at_viewer, off-shoulder_shirt, off_shoulder, parted_lips, red_eyes, red_hair, shirt, solo, sweat, t-shirt, tongue, tongue_out, two_side_up, upper_body