Rule 34 Dev - 2boys amphibian animal_genitalia chinese_dragon diphallia diphallism dragon duo gobblegut hemipenes makeicy male male_focus male_only mario_(series) multi_genitalia multi_penis nintendo octophallia open_mouth penis penis_everywhere scalie size_difference solo_focus super_mario_galaxy super_mario_galaxy_2 toad_(mario)|1866168408