2017 animal_genitalia animal_penis anthro bottomless canine canine_penis car car_sex clenched_teeth clothed clothing digital_media_(artwork) dog duo erection eyes_closed fellatio freckles fur hair hoodie inside_car iroxykun knot male male/male male_penetrating mammal maned_wolf nude open_mouth oral penetration penis retriever roxas_avidan sabre_(disambiguation) sex sex_in_car shirt sketch teeth tongue tongue_out unfinished vehicle