The Big ImageBoard (TBIB) - abdominal bulge anal anal penetration anthro anthro on feral anthro penetrated ass up balls begging begging for more bestiality big dom small sub claws curved horn daddy kink dialogue dominant dominant feral dominant male dragon duo english text erection face lick facial spikes feral feral penetrating feral penetrating anthro from behind position genitals good boy half-closed eyes head lick horn kobold large penetration larger feral larger male licking looking pleasured male male/male male penetrated male penetrating male penetrating male malfaren membrane (anatomy) membranous wings monochrome mounting mythological creature mythological scalie mythology narrowed eyes penetration penile penile penetration penile spines penis penis in ass redishdragie scales scalie selfcest sex simple background size difference sketch smaller anthro smaller male smaller penetrated smile spikes spikes (anatomy) square crossover submissive submissive anthro submissive male tail text thick thighs toe claws tongue tongue out translucent white background wings