rule 34 2015 abs ambiguous penetration anthro biceps bioluminescence black rose exterio black fur black scales blue eyes blue scales breasts canine collar crystal for ever cum cum inside cum splatter dragon duo excessive cum exterio female fox fur glowing glowing eyes interspecies looking at viewer lying male mammal missionary position multicolored fur multicolored scales muscular nipples nude on back orgasm pecs penetration piercing purple fur scales sex smile spread legs spreading straight tongue tongue out two tone fur two tone scales 1891617