FURVERT!

3_heads abs absurd_res anthro balls_outline belt big_bulge big_butt big_muscles big_pecs biped bulge bulge_size_difference butt canid canid_demon canine canis cerberus clothed clothing demon detailed_bulge dobermann domestic_dog duo european_mythology genital_outline greek_mythology hellhound hi_res looking_at_viewer male male/male male_anthro mammal manly multi_head muscular muscular_anthro muscular_male muscular_thighs mythological_canine mythological_creature mythology nipples pecs penis_outline pinscher presenting size_difference skimpy small_bulge solo_focus spread_legs spreading throbbing throbbing_bulge vein veiny_muscles velvetdraw