Rule 34 Dev - 1boy 2020 abs absurd_res animal_humanoid biceps black_hair black_underwear blackkdogg bulge canid canid_humanoid canine canine_humanoid clothing deltoids dog_humanoid erection erection_under_clothing fangs hair hi_res humanoid kneeling male male_only mammal mammal_humanoid muscular muscular_male navel nipples partially_clothed pecs quads red_eyes solo topless underwear|4391500392