FURVERT!

abs animal_genitalia animal_penis anthro balls big_balls big_penis bodily_fluids bound chain chained chevuma_(imgloka)cuff_(restraint)dungeon equid equine equine_genitalia equine_penis flared_penis front_view frown genital_fluids genitals hi_res huge_balls huge_penis imgloka male mammal muscular muscular_male pecs penis precum precum_string restraints shackled shackled_to_wall shackled_wrists shackles snout solo thick_penis trapped vein veiny_penis