FURVERT!

2009 4:3 anal anal_penetration anthro balls bear biceps big_muscles canid canine clothed clothing collar dominant dominant_male double_penetration erection felid fellatio fox from_behind_position fur furgonomics genitals greyscale grisser group group_sex hand_on_head humanoid_genitalia humanoid_penis larger_dom leash lion male male/male male_penetrated male_penetrating male_penetrating_male mammal monochrome muscular muscular_male oral oral_penetration pantherine penetration penile penis sex simple_background size_difference spitroast submissive submissive_male tail tail_clothing tail_grab threesome topless tredain trio two_doms_one_sub white_background