Then I heard a sound from upstairs and realized the shower was running.
"Dammit," I mused. I love the way a woman smells after sex -- a fertile aroma of sweat and warm skin, pussy musk and cum. And Ruth was washing that away. I hadn't exactly told her NOT to shower, but I was a little peeved that she did it without asking.
I gathered her sister's spilled clothes into the laundry basket, then collected our scattered clothing and headed upstairs.
I dumped our clothes on a chair in the master bedroom and let myself into the warm, steamy bathroom. Pulling open the shower curtain, I stepped into the tub behind Ruth, wrapping my arms around her. She was working up a thick lather in her hair, but she turned her soap-covered face toward me with a smile. I kissed her lips lightly.
I slid my hands from her wide hips up her slender waist and cupped her big breasts, slick with soapy water. Lifting them, I felt their fullness and weight in my hands and rubbed my thumbs over her thick nipples, drawing a quiet "Mmmmm" of pleasure. I rubbed against her back and my half-erect penis fit nicely into the top of her ass-crack. I let my hands wander over her beautifully smooth skin, stopping for awhile to run my fingers through the thick, wet tangle above her pussy.
Stepping slightly to one side, I started gently rubbing one soapy hand over her pussy while the other slid up and down her rear split. Resting her head against my chest, Ruth sighed deeply and spread her legs a bit, opening herself to my hands. I reflected that the sexually repressed woman described in Ruth's journal would never have allowed herself to be possessed and fondled in this intimate way. But becoming my "slave" somehow freed her from the need to guard her body from any touch, any pleasure.
I rubbed her pussy carefully, wanting to stimulate and arouse for awhile, without bringing Ruth to orgasm. I also made sure not to risk getting any soap inside her. I know how sensitive those tissues can be, and I hate the taste of soap. My other hand slid up and down the deep cleft between her buttocks, washing and probing. With each pass I rubbed the tip of my middle finger gently against the tight ring of her asshole, and it reflexively tightened each time. Not all of Ruth's inhibitions had been shed with her conservative clothing.
So I concentrated on her pussy, gradually bringing her closer and closer to an explosion. I avoided direct contact with her clit, rubbing instead the whole area of her pussy with the palm of my hand.
Then I withdrew my hand altogether, and slid it down to stroke the inside of her wet thighs. Ruth sighed deeply in disappointment, and a tiny frown creased her forehead as she felt the heat between her legs begin to fade. Her right arm laid on my left shoulder while her left hand gripped a soap dish set into the tiled wall. Lifting her right breast, I leaned over and took her nipple in my mouth, sucking lightly then tonguing her rapidly back and forth. Already half-erect, her nipple quickly began to stiffen and lengthen. I nipped it lightly with my teeth and she gasped. I could hear her quick, shallow breathing over the hissing of the shower.
I concentrated for a long time on Ruth's breast and nipple, licking, sucking and sometimes taking delicate nips with my teeth. I watched her face from the corner of my eye and listened to her breathing, carefully noting what gave her the most pleasure. Her groans and sighs and her fingers digging into my shoulder told me about the waves of pleasure radiating from her rock-hard nipple and her sensitive, puckered areola. Then I repeated my slow assault on her other breast.
Now she was moaning continuously -- a long, low croon of helpless excitement, and her right hand gripped a handful of hair at the back of my head. Abandoning her stiffly protruding nipples to the streaming water, I straightened and moved my hands back down, down to her pussy and her ass. Again I flattened my hand and lightly rubbed the whole area between her legs, massaging her slick labia, which caressed her hooded clitoris in turn. I pressed three fingers against the opening of her vagina, feeling her warmth but careful not to let them penetrate. My other hand slid up and down the crack of her ass, traveling slowly, occasionally teasing her soapy asshole with a fingertip.