blushbowserbrother_(lore)brothers_(lore)collareyes_closedfacial_hairfraternal_twinsgrouphand_on_another's_headhornhumanhumorkiss_on_lipskissingkoopaluigimalemale/malemammalmariomario_brosmustachenewtidnintendoromanticromantic_couplescalieshellsibling_(lore)size_differencespiked_collarspiked_shellspikesspikes_(anatomy)triotwins_(lore)watching_from_afar