Rule 34 Dev - 1boy 2019 animal_genitalia animal_penis anthro bathroom body_invasion cock_and_ball_torture english_text equid equine equine_penis erection feral fur furry gay glory_hole graffiti hair horse horsecock huge_penis infestation insect insects male male_only male_penetrated male_urethral_insertion malesub mammal nude open_mouth parasite penetration penile penile_penetration penis public_restroom public_use restroom_stall scared slug_(artist) stuck text through_wall toilet urethra urethral urethral_infestation urethral_insertion urethral_invasion urethral_penetration urethral_worms wall yaoi zoophilia|3599652976