Rule 34 Dev - 2020 animal_urethral_insertion anthro balls bodily_fluids canid canine canis catheter comic cum demon dialogue domestic_dog duo english_text erection flaccid food fruit genital_fluids genitals goo_creature goo_transformation halloween handles heartbeats hi_res holidays horn humanoid_genitalia humanoid_penis hybrid kneeling lock_symbol male mammal medical_instrument navel nipples nude null_bulge offscreen_character penis plant pumpkin ringed_eyes scientific_instrument sitting sound_effects speech_bubble text tracheal_tube transformation unusual_cum urethral_insertion ursid wings|4717407576