The Big ImageBoard (TBIB) - absurd res age difference anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro black and white black border border butt canid canine canis comic dialogue domestic dog duo english text facial hair genitals grandchild (lore) grandfather (lore) grandfather and grandchild (lore) grandfather and grandson (lore) grandfather penetrating grandson grandparent (lore) grandparent and grandchild (lore) grandson (lore) hi res incest (lore) lewd latte licking licking lips male male/male male penetrated male penetrating male penetrating male mammal mature male monochrome mouse murid murine older male penetration penile penile penetration penis in ass raised tail rodent sex speech bubble tail tail grab text tongue tongue out younger male younger penetrated