1girl, aoikito_lavender086, armpits, bad_pixiv_id, black_background, black_thighhighs, blue_eyes, breasts, chain, cleavage, collar, covered_navel, demon_horns, demon_tail, gradient_background, groin, hair_rings, hand_on_own_hip, horns, leotard, looking_at_viewer, nanakusa_nazuna_(yofukashi_no_uta), pink_hair, purple_background, signature, small_breasts, smile, solo, spiked_collar, spikes, strapless, strapless_leotard, tail, thighhighs, thighs, vampire, yofukashi_no_uta