FURVERT!

4:3 animal_genitalia animal_penis anthro athletic balls bite blush blush_lines bodily_fluids canid canine canine_genitalia canine_penis canis domestic_dog duo from_behind_position genital_fluids genitals glistening glistening_body grimdog701 grope hug hugging_another hugging_from_behind knot male male/male mammal muscular muscular_male nude penis precum rubbing scar sex simple_background simple_eyes star sweat wolf