Rule 34 Dev - 2023 2boys age_difference anal anal_knotting animal_penis artist_name artist_signature barefoot bed_sheet black_hair blue_eyes blush cub deep_penetration dog dog_penis erection eyebrows feet furry half-closed_eyes highres holding_handheld_game_console holding_object knot knotted_penis knotting legs male mammal moordred multiple_boys multiple_views navel nintendo_switch nude on_bed open_eyes original pawpads paws penetration penis playing_games precum purple_background purple_eyes rectum sex short_hair shota signature sitting sitting_on_lap sitting_on_person size_difference small_penis spread_legs stomach_bulge testicles toes uncensored white_fur yaoi|3510402178