1boy, 1girl, 2koma, air_groove_(umamusume), animal_ears, bow, bowtie, breasts, broken_bone, comic, controller, ear_bow, game_controller, greyscale, hitting, holding, holding_controller, holding_game_controller, horse_ears, horse_girl, kedama_(touhou0514), large_breasts, looking_at_another, monochrome, sailor_collar, sailor_shirt, school_uniform, serafuku, shirt, short_hair, skeleton, t-head_trainer, tracen_school_uniform, trainer_(umamusume), umamusume, x-ray