The Big ImageBoard (TBIB) - ambiguous penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro blue eyes blush brown body canid canine canis castbound domestic dog duo english text eurasian red squirrel fingerless (marking) hair hi res leg grab locker looking at another looking at partner looking down at partner looking pleasured male male/male mammal matty (castbound) onomatopoeia open mouth penetration plantigrade rodent russell (castbound) sciurid sex short hair sound effects spread legs spreading text towel tree squirrel