1boy 1girl arona's_sensei_doodle_(blue_archive) ass black_shirt blue_archive blue_buruma blue_eyes blue_jacket blush bottle buruma chibi chibi_inset cowboy_shot from_behind grand_prix_richmond_crackstyle_(meme) halo highres holding holding_bottle jacket long_hair long_sleeves looking_at_viewer looking_back meme off_shoulder ponytail purple_hair sensei_(blue_archive) shirt sidelocks sideways_mouth simple_background skindentation solo_focus sticker_on_face sweat urrrt water_bottle white_background yuuka_(blue_archive) yuuka_(gym_uniform)_(blue_archive)