1boy, 1girl, ass, between_thighs, black_shirt, blue_archive, blue_eyes, blush, bottle, breasts, buruma, cameltoe, cowboy_shot, from_behind, halo, igonik, impossible_clothes, impossible_shirt, large_breasts, leaning_forward, long_hair, looking_at_viewer, looking_back, official_alternate_costume, ponytail, purple_hair, shirt, simple_background, solo_focus, star_sticker, sticker_on_face, trefoil, water_bottle, yuuka_(blue_archive), yuuka_(track)_(blue_archive)