FURVERT!

back_muscles backsack balls balls_outline belt bodily_fluids bottomwear bulge clothing competition crouching detailed_bulge focused foreskin franubis generation_1_pokemon genital_outline genitals glans grey_body hi_res latex leather licking licking_lips machoke male muscular muscular_male nintendo open_mouth partially_retracted_foreskin penis penis_poking_out pokemon pokemon_(species)running_track shorts solo sport sweat sweatdrop tongue tongue_out unretracted_foreskin vein veiny_penis