Snobs by Julian Fellowes:

Still without a word he turned back to her, the same furious intensity in his face, and, avoiding direct eye contact, he started to kiss her while he planted his right hand against her vagina. Once it was in place, he began to massage her with a kind of dry pumping action, which reminded her of someone blowing up a lilo. She groaned a bit by way of encouragement. He didn't seem to need more as suddenly he heaved himself over between her legs, fumbled himself into her, thrust away a few times - no more than six at the outside - and then, with a terrific gasp to tell her that it was now (which she countered with some cries and pants of her own), he collapsed on top of her. The whole business, from the moment he folded the paper, had taken perhaps eight minutes

The Food of Love by Anthony Capella

She felt strange and wild. Her body was just a collection of organs. She was blood and plumbing, like any other creature, and there was nothing that was forbidden about any of it. She gnawed on Tomasso ravenously, like an animal plundering a carcass, and when she had had enough of that she swung her leg over him, like a rider swinging into a saddle, and galloped.

She was riding naked on a big horse, among a pack of hunting wolves, at night. The flanks of the horse were slippery with foam. She could sense something in the distance, some small animal which was desperately trying to escape the pack, but they were getting closer to it every second. The wolves could sense it, too, and increased their pace. She galloped faster, urging her mount on with little cries and squeezes of her thighs. Closer and closer they got to their quarry. Now there was a jump ahead, a vast wall rushing towards her, but it was too late to stop. She dug her nails in hard and held on for dear life. As she finally took off into the air, she arched her back and shouted. The animal was screaming, too, as the wolves finally caught it and tore it apart, ripping its soft pajate open with their sharp teeth, devouring the coratella and the bloody bright red heart.