Olwen and Gwyn are two unicorns but they are not of the pure of heart. Life is to be lived and love is to be taken - and, really, just where did the thing about unicorns being virgins come from anyway? They did not have to remain pure forever, not when there was so much pleasure in the world to be taken.
And they need one another, gentle submission teasing through softly and lovingly, tails winding together, passion rising. Their male lusts are there to be spent and there's a stretch and a cry to be had beside the waterfall.
No one will hear their cries, nor interrupt their tryst.