The Zoo/Dragon, Fuck him
From Create Your Own Story
You draw back and Oscar groans with disappointment. You quickly pop your unhinged jaw back into place and climb out from under the quivering otter. You kneel behind him and he lifts his thick tail and raises his ass, begging for your cock. Er...cocks? You shafts are rather more slender than a human cock, and quite slick and slippery. You might be able to fit both of them inside Oscar.