1girl, animal_ear_fluff, animal_ears, arknights, ass_visible_through_thighs, blonde_hair, breasts, competition_swimsuit, covered_navel, from_below, holding, holding_mace, holding_shield, horse_ears, horse_girl, horse_tail, impossible_clothes, impossible_swimsuit, knee_pads, kneeling, large_breasts, long_hair, looking_at_viewer, looking_down, nearl_(arknights), nearl_(shimmering_dew)_(arknights), official_alternate_costume, one-piece_swimsuit, parted_lips, rikuguma, shield, solo, swimsuit, tail, thick_thighs, thigh_strap, thighs, very_long_hair, white_one-piece_swimsuit, yellow_eyes