1girl, aqua-framed_eyewear, arona's_sensei_doodle_(blue_archive), artist_name, ass, back, bare_shoulders, black_bra, black_hair, black_panties, blue_archive, bra, butt_crack, chihiro_(blue_archive), colored_inner_hair, cowboy_shot, from_behind, futsukayoi, hair_ornament, hairclip, halo, looking_at_viewer, multicolored_hair, open_mouth, panties, semi-rimless_eyewear, sensei_(blue_archive), short_hair, solo, standing, underwear, underwear_only