1girl, alternate_costume, audio_jack, bare_shoulders, black_choker, boku_no_hero_academia, breasts, choker, chup_her0, cross, cross_necklace, grey_background, jewelry, jirou_kyouka, large_breasts, looking_at_viewer, necklace, shirt, short_hair, simple_background, smile, solo, spiked_choker, spikes, upper_body