1boy, 1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, blush, breasts, covering_mouth, greyscale, hair_between_eyes, heart, hetero, horse_ears, horse_girl, horse_tail, implied_sex, looking_at_viewer, monochrome, pantyhose, pov, pov_hands, ryochapu, short_hair, sleeves_past_fingers, sleeves_past_wrists, straddling, tail, trembling, umamusume