Rule 34 Dev - 1boy 2019 animal_genitalia animal_penis anthro balls briefs canid canine canine_penis canis clothing domestic_dog erection hand_on_penis haps hi_res horn jockstrap knot locker_room male male_only mammal mind_control muscular muscular_male musk nipples nude pecs penis sheath sniffing solo spiral_eyes submissive_male underwear underwear_around_one_leg underwear_sniffing vektor|3657638216