The Big ImageBoard (TBIB) - ambiguous penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro blue eyes blush bodily fluids brown body castbound cum duo english text eurasian red squirrel excessive cum excessive genital fluids fingerless (marking) genital fluids hair hi res leg grab locker 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