Rule 34 Dev - 3d 3d_(artwork) african african_male big_cock big_penis boner dark-skinned_male dark_skin erect_penis erection hard_on huge_cock huge_cock jerking jerking_off jerkingoff looking_at_viewer male male_only masturbating masturbation melanin muscles muscular muscular_male rusty_mcphee smooth_chest smooth_skin|8431441984