1girl, d, bare_arms, bikini, brown_headwear, collarbone, cowboy_shot, day, floating_hair, hair_between_eyes, hat, horns, jewelry, kounagi39, layered_bikini, long_hair, looking_at_viewer, necklace, oni, oni_horns, open_mouth, outdoors, pink_bikini, pink_hair, plaid, plaid_bikini, red_eyes, rimuru_tempest, rimuru_tempest_(slime), shuna_(tensei_shitara_slime_datta_ken), signature, slime_(creature), smile, straw_hat, swimsuit, tensei_shitara_slime_datta_ken, very_long_hair, white_horns