Rule 34 Dev - age_difference anal anthro balls butt erection facesitting genitals group humanoid_genitalia humanoid_penis male male/male obese overweight penis sex sitting_on_another young young_anthro markwulfgar trigger_(wordcaster) alligator alligatorid crocodilian felid lion mammal pantherine reptile scalie 2018 4:3 monochrome|12494223805