The Big ImageBoard (TBIB) - adopted (lore) adoptive brother (lore) adoptive brothers (lore) adoptive sibling (lore) anal anal penetration animal genitalia anus black genital slit black tongue bodily fluids claws clay (wof) clenched teeth darkenstardragon dragon duo erection eyes closed feet feral feral on feral feral penetrated feral penetrating feral penetrating feral genital fluids genital slit genitals grey body grey scales horn intraspecies kneeling kneeling sex knot larger male larger penetrated licking lying male male/male male penetrated male penetrating male penetrating male membrane (anatomy) membranous wings mudwing (wof) mythological creature mythological scalie mythology nightwing (wof) on side one leg up oral oral while penetrating orange anus orange body orange genital slit orange scales orgasm face penetration penile penile penetration penis penis in ass penis lick pink anus pink penis pseudo incest (lore) raised leg ridged penis saliva saliva on penis scales scalie sex size difference smaller male starflight (wof) tail teeth toe claws tongue tongue out wings wings of fire