1girl, 1other, alternate_costume, arknights, bare_arms, bare_shoulders, black_coat, black_gloves, black_leotard, breasts, brown_pantyhose, cleavage, closed_mouth, coat, collarbone, creature, crocodilian_tail, day, doctor_(arknights), dragon_bubble_(arknights), gavial_(arknights), gavial_the_invincible_(arknights), gloves, goggles, goggles_on_head, green_hair, head_between_thighs, large_breasts, leotard, long_hair, looking_at_another, looking_down, lying, mask, najashi, on_back, on_grass, outdoors, pantyhose, playboy_bunny, pointy_ears, ponytail, scissorhold, smile, strangling, strapless, strapless_leotard, sweatdrop, tail, tail_through_clothes, very_long_hair, yellow_eyes