FURVERT!

1:1 age_difference angry animal_genitalia animal_penis anthro balls big_penis canid canine canine_genitalia canine_penis canis clothed clothing comparing duo erection foreskin genitals heart_symbol hi_res humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis knot knotted_humanoid_penis knotted_penis male male/male mammal manly muscular penis penis_size_comparison penis_size_difference sewind size_difference size_play small_but_hung smile smirk thick_penis wolf