FURVERT!

anthro balls big_balls big_penis bodily_fluids body_horror crotch_mouth equid equine gaping gaping_urethra genital_fluids genitals haan_(character)hi_res huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis male mammal monochrome penis penis_mouth precum sentient_penis solo spread_urethra spreading teeth topazknight unusual_anatomy unusual_genitalia unusual_penis urethra what_has_science_done zebra