1boy 1girl animal_ears bare_shoulders baseball_bat belt blue_shirt blue_shorts breasts brown_hair cleavage closed_eyes crop_top ear_piercing grey_eyes hand_on_hip highres horse_ears horse_girl horse_tail jacket jacket_partially_removed large_breasts mejiro_ryan_(umamusume) midriff multicolored_hair multiple_views navel nerukichikatafukuma open_mouth piercing see-through see-through_jacket shirt short_hair shorts simple_background speech_bubble streaked_hair sweat t-head_trainer tail thumbs_up toned trainer_(umamusume) translation_request umamusume white_background white_hair yellow_belt