FURVERT!

anthro balls_outline big_bulge black_hair bottomwear bulge canid canine canis castbound chest_tuft clothed clothing countershading detailed_background detailed_bulge domestic_dog eyewear genital_outline glasses hair hi_res male mammal muscular muscular_male nipples open_clothing open_shirt open_topwear russell_(castbound)sheath_outline shirt shorts sitting solo spread_legs spreading tongue tongue_out topwear tuft