One of the vixens was aware of your presence while her friend was not. The two nude foxes lay on their towel enjoying the perfect day on the beach. The aware vixen however looks back at you and smiles slyly, slowly raising her hindquarters and lifting her tail presenting herself to you. Her friend's tail was already up, though she seemed more interested in playing on her phone. 

The presenting vixen reaches back and squeezes one of her tight cheeks, showing her beautiful pussy to you and motioning with her head to come over. 

You take the hint and approach with your shorts lowering allowing your white cock to spring forward. 
Her friend was brought from her revelry when moans were heard beside her. A look to her right and the short-haired vixen gaped at the sight of you mounting her friend and cock slid in easily to the vixen's cunt.

"What the fuck?" She says confusedly, pressing her legs tight together while you fuck your fox.

"Just go back to your phone," the long hair vixen moans and smiles at her short-haired friend "Unless you want to join! Unh! He may come for you after he's done with me. Mmmff, give it to me baby!" she doesn't go back to her phone and watches wide-eyed and wet-sex as you have your way with the vixen.

When you creampie her cunt burying your seed deep inside of her you turn to the short haired vixen and pull out with an audible 'shlup' and 'pop' as a trail of potent seed escapes your conquest.
Without thinking, the short haired fox turns on her back to accept your cock and you waste no time and the moans are heard for a great distance by any creature with sensitive ears though any males that come by know when to leave it alone. They know when vixens have been claimed.