FURVERT!

alpha_channel anthro athletic athletic_male ball_bulge bladder_bulge bladder_inflation bladder_penetration canid canine genitals hi_res humanoid_genitalia humanoid_penis inside_balls longblueclaw male mammal muscular muscular_male nubbed_tentacle_in_urethra penetration penis solo tentacle_in_balls tentacles urethral urethral_bulge urethral_penetration wolfkendo