2girls, armpits, arms_behind_head, aya_(mr_december206), bikini, black_hair, black_horns, blue_eyes, blue_fire, blue_hair, blue_skin, borrowed_character, breasts, brown_eyes, cleavage, colored_skin, earrings, feet_out_of_frame, fire, gradient_hair, green_skin, grey_background, heart, horns, huge_breasts, jewelry, kelvin_hiu, long_hair, monster_girl, multicolored_hair, multicolored_skin, multiple_girls, navel, nina_(eigaka), original, parted_lips, red_hair, smile, swimsuit, tail, very_long_hair