Rob had been in the shower long enough for the cubicle glass to steam up enough that Emma could only just see him. He was well over six feet tall, average build, with greying hair. He had his back to her, so she slipped off her thong and took her chance to surprise him. Quietly, she slipped into the spacious cubicle behind him and began to run her fingernails down his back, following the steams of water coursing down his body. He flinched momentarily until he realised what was going on and then relaxed again as Emma began to massage his shoulders, still tense from the painting.
As she massaged, Emma leaned forward to allow her nipples to stroke Rob's back ever so gently. The feeling of the water running between his back and her nipples made them tighten further. She wanted him, and she wanted him badly. Moving her hands down his back again, Emma reached around his hips so that her fingers touched around his stomach. She pulled him in tight, then gently pulled her finger tips up his body until she found his nipples. She stopped and began to circle them with her fingernails. Once fully erect, she rolled them gently between thumb and forefinger, her breathing becoming heavier.
Rob turned himself around to face his lover. With his stare locked on hers, he placed his large hands on her hips and ran his fingers up her sides. He traced the cups of her breasts as the water beaded and slid down her body. Her full nipples glistened invitingly; Rob heard a sharp intake of breath as his thumbs brushed over them.
Emma raised her arms and wrapped them around Rob's muscular neck then slowly raised her right knee, stroking it up his left leg. Rob responded by lifting her up and she wrapped her legs around his hips. She leant forward and ran her tongue up his neck and turned her attention to his earlobes. As she delicately nibbled his fleshy lobes, he ran his fingers up her thighs. As his fingers approached her buttocks, he began to feel her own silky wetness through the shower water. He gently parted her lips and moved to caress her clitoris. As he connected, he noticed a quickening of her breathing and her teeth caught his ear as he found just the right spot.
Rob continued, feeling his cock hardening and rising towards its intended target. He kept his attention on the clitoris under the fingers of his left hand and began to circle the silky-wet opening of her vagina with his right. All the while, the woman in his arms was planting kisses on his neck, nibbling his ears and tracing her fingers up and down his back. Her breathing was getting heavier with each successive circle of Rob's fingers around her labia and his cock was likewise getting harder and harder. When there was nowhere else for his manhood to go, he switched from using his fingers to teasing her soaking opening with the tip of his rock-hard cock.
Emma's body twitched at the prospect of what was coming, but Rob continued to tease until she could take it no longer. She loosened her grip around his neck and slipped gently down his shaft. There was no resistance. Even in the heat of the shower, she felt warm around him and started to push herself up and down his length. He turned around so that her back was against the wall. She shivered as skin came into contact with the cold tiles and tensed around his harness as she hugged herself closer to him. They locked as one, rocking. Senses torn between the heat of the water and the cool of the tiles. But he had other ideas; Emma would have to wait...Always the tease, he slipped out, lowered her down the wall and left her in the warmth of the water as he grabbed a towel and disappeared back into the bedroom.