MY SEXY SISTER

The shower door burst open and I felt a playful slap on my bare butt. I yelled out, but more for effect than anything else. I would never let on, but I was thrilled to death.

"Move over Shrimp." My Sister said slapping my ass again smartly. I turned and grabbed her. My body was wet and soapy and we wrestled playfully, gloriously naked, mock fighting, growling and moaning as we turned, pushing and pulling under the water. She became wet quickly and her body slid against mine, wonderfully slick. We wrestled and moved against each other. I loved the feel of her slick skin against mine. I pressed hard against her, my pussy pushing against her hard muscled thigh. I wanted to hump it! 

I was very conscious of her two breasts pressing against my face. I'm two years younger than she is, and as I bent forward wrestling with her, her young firm breasts were almost even with my face. 

"Get your huge tits out of my face. You Big Fat Cow!" I yelled out. This had the desired effect - for me! She rubbed her sexy breasts hard against my face, pushing them firmly against me. I turned and my lips were against her erect nipples. I pressed my face against them again and again as I turned my face in mock horror, but in truth I loved it. 

I really wanted to suck on them. My breasts hadn't fully developed yet and I loved the look and feel of hers. I just wished I could suck them for even a short moment. Her soft slick flesh pressed against my face and her nipples mashed against my lips. I turned back and forth like I was fighting her, but I really loved every second of it. Her erect nipples raked my face, my lips. God, I was in heaven. 

With her superior weight and strength, she turned me around, took my arm pulling it back and upward in a hammerlock, while she held me close against her. She had me! My arm hurt and I quickly yelled "Uncle! Uncle! You're hurting me!"

"Say you're sorry!" She growled. 

"I'm sorry." I repeated, giggling.

"Say you're sorry you called me a Big Fat Cow!" She giggled too, easing up on my arm twisted up behind me. I could feel her stomach muscles jump against my back as she giggled. 

"I'm sorry I called you a Big Fat Cow, you Big Fat Cow!" I laughed back. She released me, hugged me to her and slapped my butt several times, stinging slaps, but her delicious breasts against my face made it all worthwhile. We laughed and giggled, hugging each other under the shower. God I loved her! 

She released me and I went back to soaping my body. She took the soap from my hand and began to lather her body. 'Fat cow' - there was not an ounce of fat on her, or on me for that matter. She was tall and muscular from the gymnastics she did. Her muscles rippled under her skin, her body was well formed from all the exercises she did. I looked at her body with the pride of a sister who loves her big Sister to distraction. My body is smaller, slender and has the long muscles of a competitive swimmer, my specialty. 

My breasts were smaller than hers. I hoped when I filled out fully, they would be as large as hers, or even better, as large as Mom's beautiful full rounded breasts. I'd seen Mom's full low-slung breasts many times; we were never shy around each other when we were naked. I had stared at hers and loved the full globes of her breasts with the huge brown areolas that were almost as large as the palm of my hand. When she was cold, her nipples would stand out at least a half-inch or more. I would salivate thinking I had sucked on them. 

Mom would catch me looking at her breasts, and didn't seem to mind. She would sometimes turn a little toward me and thrust them out as if she was very proud of them. I would be too if I had beautiful full breasts like hers. Her motto was "If you've got them, flaunt them!" I'd sneak peeks at her pussy too, covering by her lovely brown fine, neatly trimmed curly hair.