FURVERT!

4_toes 5_fingers anal anthro anthro_on_anthro autotonguejob avian balls barefoot bird claws countershade_feet countershading duo feet feet_up fingers foreskin genitals hindpaw humanoid_genitalia humanoid_penis long_tongue male male/male male_penetrated male_penetrating male_penetrating_male mario_bros masturbation nathan_(roommates)nintendo nude oral oral_masturbation orange_yoshi partially_retracted_foreskin paws penetration penile penile_masturbation penis plantigrade rimming sex soles sparkx spelunker_sal text toe_claws toes tongue tongue_out url yoshi