The Big ImageBoard (TBIB) - absurd res all fours anal anal penetration anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro bdsm bdsm gear blindfold blue eyes bondage bound breasts brother (lore) brother and sister (lore) butt canid canine canis collie digital media (artwork) dildo domestic dog dominant dominant female dominant sister duo female female penetrating female penetrating male fur hair herding dog hi res incest (lore) kneeling leather lobadelaluna looking pleasured male male/female male penetrated mammal natalie kintana nipples nude object in ass pastoral dog pegging penetration riding crop rorick kintana rough collie sex sex toy sex toy in ass sex toy insertion sex toy penetration sheepdog sibling (lore) sister (lore) sister penetrating brother smile spank marks strapon submissive submissive brother submissive male tail tail grab tongue tongue out toying partner whip whipped young (lore)