1girl, animal_ears, breasts, brown_hair, cellphone, cleavage, couch, daiwa_scarlet_(umamusume), food, food_in_mouth, hair_down, hair_intakes, hair_spread_out, holding, holding_food, holding_phone, horse_ears, horse_girl, iwashi_111, large_breasts, long_hair, looking_at_viewer, lying, on_back, phone, pretz, pretz_in_mouth, red_eyes, smartphone, solo, umamusume