FURVERT!

1:1 anthro backsack balls big_penis bodily_fluids bottomwear bottomwear_down butt canid canine canis castbound clothed clothing cum dialogue domestic_dog english_text genital_fluids genitals glory_hole hi_res humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis knot knotted_glory_hole knotted_humanoid_penis knotted_penis leaking_cum male mammal monochrome muscular muscular_male pants pants_down partially_clothed penis precum raised_clothing raised_shirt raised_topwear russell_(castbound)sequence shirt solo speech_bubble stuck stuck_genitals stuck_knot stuck_penis text thick_penis through_wall toilet topwear vein veiny_penis watermark