Rule 34 Dev - age_difference anal anal_sex anthro ass balls blush chair clothing dialogue discarded_clothing discarded_underwear duo elderly faceless_character faceless_male from_behind_position furniture genitals ha_a_monkey hand_holding hi_res male male/male male_only mammal master_splinter mature_male murid murine old old_man older_penetrated on_chair penetration presenting presenting_hindquarters rat rise_of_the_teenage_mutant_ninja_turtles robe robe_only rodent sex simple_background tail teenage_mutant_ninja_turtles text underwear whiskers|11643124832