The Big ImageBoard (TBIB) - 2018 ambiguous gender ambiguous penetrated back spikes blue slime blue tentacles bodily fluids cum cum from mouth cum in mouth cum inside cum leaking cum on face cum on tentacle curved horn dani1248 digital media (artwork) dragon ear frill eyes closed facial markings feral frill (anatomy) genital fluids glowing glowing tentacles grey background head markings headshot portrait hi res horn ishiru male (lore) markings membrane (anatomy) membranous frill multicolored body multicolored scales multicolored skin neck markings open mouth oral oral penetration penetration portrait purple body purple frill purple nose purple scales purple skin scales scalie sharp teeth side view simple background slime smooth horn solo spikes spikes (anatomy) striped body striped neck stripes teeth tentacle around neck tentacle in mouth tentacle penetration tentacles two tone body two tone scales two tone skin vein veiny tentacles western dragon yellow body yellow horn yellow markings yellow scales yellow skin yellow spikes yellow stripes