FURVERT!

3:4 abs animal_genitalia animal_penis anthro balls big_balls big_knot big_penis canid canine canine_genitalia canine_penis dragon erection fur furred_dragon furred_scalie genitals green_eyes hi_res katarhein knot male mammal muscular muscular_anthro muscular_male mythological_creature mythological_scalie mythology navel nude pecs penis red_penis scalie solo tail thick_penis tongue tongue_out vein veiny_knot veiny_penis