Rule 34 Dev - 2boys age_difference anthro ball_gag balls canid canine canis chastity_cage chastity_device deli_(delirost) delirost domestic_dog duo gag gay gay_sex genitals grandchild grandfather grandparent grandson hi_res long_penis male male/male male_only mammal norm_(delirost) outside penis public stop_sign yaoi|9479131688