1boy, d, arm_support, blue_eyes, blue_hair, blue_tongue, chest_jewel, collarbone, colored_tongue, cropped_torso, eromkk, fins, full_body, gills, head_fins, looking_at_viewer, male_focus, merman, monster_boy, multiple_views, navel, neck_tattoo, open_mouth, original, short_hair, simple_background, sitting, slime_(substance), smile, swept_bangs, tattoo, upper_body, white_background