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abs animal_humanoid anthro balls barazoku biceps big_balls big_muscles big_penis black_nose bodily_fluids body_size_growth canid canid_humanoid canine canine_humanoid clothing cum erection flexing full_moon genital_fluids genital_growth genitals growth heart_symbol huge_penis human_to_anthro humanoid knot looking_pleasured male mammal mammal_humanoid moon muscle_growth muscular muscular_male mythological_canine mythological_creature mythology nipples nude onomatopoeia pecs penis precum size_transformation soendapuss solo sound_effects species_transformation text tongue tongue_out torn_clothing transformation transformation_sequence vein veiny_muscles veiny_penis werecanid werecanine werecreature werewolf wolf_humanoid wolfpupsif