shiroko_(blue_archive),1girl,solo,collar,animal_ears,extra_ears,open_mouth,,grey_hairtongue,leash,tongue_out,blue_eyes,jewelry,earrings,on_back,halo,lying,hair_ornament,blush,cross_hair_ornament,animal_ear_fluff,bangs,looking_at_viewer,teeth,half-closed_eyes,collarbone,stud_earrings,medium_hair,sweat