Rule 34 Dev - 2boys against_wall anal anal_penetration anal_sex beastiality blue_fur brown_hair closed_eyes dr_heinz_doofenshmirtz hat human interspecies male male_only mammal monotreme multiple_males nude orgasm_face perry_the_platypus phineas_and_ferb platypus questionable_anatomy reverse_suspended_congress sex size_difference tagme tripperfunster yaoi zoophilia|986629784