1boy 1girl arona's_sensei_doodle_(blue_archive) bat_wings black_wings blue_archive boots demon_horns gun hair_ornament hairclip hetero highres hina_(blue_archive) horns hoshiya_takahito long_hair low_wings machine_gun mg42 military military_uniform purple_eyes sensei_(blue_archive) sitting_on_face skirt thighhighs uniform weapon white_hair wings