1boy, 1girl, aqua_eyes, blue_archive, blue_sailor_collar, blush, breasts, comic, cosplay, crossdressing, faceless, faceless_male, halo, helmet, himiya_jouzu, lycoris_recoil, lycoris_uniform, neckerchief, nishikigi_chisato, nishikigi_chisato_(cosplay), purple_hair, sailor_collar, saki_(blue_archive), school_uniform, sensei_(blue_archive), serafuku, short_hair, sweat, yellow_neckerchief