"Don't turn around," a voice said firmly.
The sound of running water filled the silence completely and she held her breath, facing the showerhead. The curtain of the shower ran open behind her and then closed again - the runners clicking against each other metallically. Two hands were placed on her shoulders, as if to give a shoulder rub, but they just hung there. Her right hand twitched and moved backwards, just the tiniest amount. Then again, just a fraction of an inch - it took all her will not to move her arms back to her chest. Then it made contact - a light delicate touch with the bare skin of the thigh of the woman behind her. Eventually four of her fingers softly connected with the tight skin. She made slight movements, a little pull upwards and she felt the fine hairs of the front of the thigh, then down. There she stopped, her breath tight in her throat, coming in short nervous rags. Now her fingers moved sideways, the tinniest bit more confidently. Her index finger came to rest very close to the inner surface. The skin was so soft there, so very smooth and delicate. She was very tempted to tickle but instead ran her hand back over the muscular leg to the back surface where the skin was tough and the muscles fibrous. She raised her fingers up the skin achingly slowly, slowly, slowly. She wondered if this leg would ever end, and then the tight dipped curve of the buttocks. Her hand engulfed these and her palm pressed them. She squeezed and massaged the perfect roundness of the womanly bum,
To reach this far back, she had to step closer to the body behind her. She made a little gasp as the breasts made contact with her back. The nipples squashed against her skin and the breasts conformed to the shape of her back. She stroked and cupped the buttock in her hand. Up and down the buttock her hand caressed, discovering all the beautiful curves of femininity, the gentle start from the hips, the leveling slope of the upper surface, the wide and full mid region, the sudden cut under and the sharp tuck to join the thigh. Her finger ran along the fold between thigh and buttock a few times, dangerously close tot he sensitive and expectant hairs. She ran her hand between the cheeks to the tip of the tailbone and no further despite the encouraging groans from behind her.
Eventually her palm ran down the thigh, fingers between the legs, and thumb caressing the tense muscles. Almost to the knee she reached and then around to the front, and lightly stroking the excited skin, made her way upwards.
Her hand ran slowly up the thigh, firm and soft. The skin smooth and slippery in the running water with the traces of soap still on her finger tips. The water was hot and her skin was flushed but the water was not as hot as the flesh quivering under her touch. Up and up she crept, inch by delicate inch over the taught muscles and supple skin, until she reached another place. This was also slippery, but a different kind of slipperiness. It was hot, but a different kind of heat, inviting and radiating. It was wet, but a different kind of wetness. The engorged lips were firm and seemed to kiss at her finger, drawing in inwards, and inwards it went. It slid in easily with the thick slippery juices of excitation. The lips of the mouth gripped at her finger, she could feel her finger's pulse under that pressure. She was now in up to the second knuckle and started - ever so slightly and so very slowly to flex and extend her finger, rubbing the walls encouragingly.
The hands on her shoulders that had been so domineering weakened their grip slightly and the knees behind her buckled for a moment. As she continued the moans started - very quietly, slightly muted. The other woman did not want anyone else in the house to hear, but needed to express her pleasure. The moans were almost whimpers - the voice was filled with desperation, a need to sign deeply, a desire for more.
The right hand slid out from her shoulder to the top of her arm, so as to accommodate her backwards facing arm. The left hand ran down her arm to the inside of her elbow, which was still hanging loose by her side, the fingers leapt across from her elbow to her tense belly. Her breath came in little shudders. The hand rolled around her belly, occasionally brushing her navel, never going near her hair. It then cautiously adventured upwards and slipped carelessly under her breasts, sliding along the under surface. Tantalizing but not satisfying.