My girlfriend Lena and I sat on the couch in our apartment watching television the other day. I have forgotten what we were watching, but no matter, I'm more interested in remembering what we did during the show. My girlfriend is twenty-two, like me, with a great body. She has long, dark auburn hair that curls slightly, light green eyes and pale, smooth skin. Her body isn't too skinny nor too big, just right. That night, Lena was wearing a loose skirt and tank-top with no bra as she cuddled up next to me. She has a very strong submissive streak and loves to cuddle with me, where she feels safe. That submissiveness also gives us plenty of fun with sex, we've tried spanking, bondage, and role-playing. Whenever Lena is feeling playful and submissive, she loves to call me master in a sweet, girly voice that never fails to excite me. I was growing bored with the TV show when I felt Lena's hand stroking and rubbing my thigh. As my cock stirred to life, I looked at my beautiful girlfriend's face. She pouted her full lips at me, then smiled. "Master... I wanna play..." she whispered to me in her submissive, girly voice. As I grinned, Lena's hand fondled my balls through my sweats, bringing my cock to full hardness, bulging my pants. "Go get your collar, pet," I told her, pulling her to me for a deep kiss. Lena sucked on my tongue, gasping against my mouth as my hand slipped under her skirt. My hand cupped her mound as my fingers had begun to tease her pussy lips through her panties, which were now soaked through with her juices. Lena moaned as my hand moved on her pussy, only leaving the room to get the collar after I had pulled her up and given her pert, beautiful ass a swat with my hand. My pet squealed and darted from the room, bringing back not only the black leather collar, but a small leather paddle. "Kneel, pet," I ordered her, smiling as she set down the items. Grinning, Lena shook back her red hair and kneeled between my legs, offering her neck for me to fasten the collar onto her. I buckled the soft leather collar on her neck and she looked up at me. "Master, may I suck your cock?" she asked, biting her lip, bouncing in excitement. "Yes, you may, my naughty pet," I answered her, grinning, "Then you will get a spanking." Lena squealed, pulling on my sweats to get at my prick. She looked so hot with her collar on, I raised my hips to let her take my clothing. My hard cock flopped against her face as it was freed from my underwear. I took off my shirt as Lena's long tongue licked slowly up my shaft. I groaned wordlessly as the feeling of her hot, wet mouth went down my cock. Lena's head bobbed slowly as she sucked, trying to please her Master. I reached down, pulling her tank-top over her head, interrupting the awesome blowjob she was giving me. Her breasts flopped out of the top, perfectly shaped with medium-sized pink nipples that stuck out like pencil erasers. After the cloth was away from her, Lena attacked my cock again, making noisy slurping sounds as her mouth wet my now-throbbing prick. I could feel her tongue swirling around my cock head as Lena picked up the pace. She flung her hair around as her mouth sucked hard on me. I could feel my cum building in my balls, my hips lifting up in time with her head bobbing. "Shit..." I groan as my cum shot out of my cock, coating the back of my pet's throat. Lena moaned, swallowing my load as fast as she could. She never spilled a drop, licking my cock to clean the cum off. My body jerked as she cleaned me, then I pulled her up to me, kissing her again, tasting myself on her tongue. "I love you, pet," I breathe. Lena grinned at me, then pouted, "I thought I was going to be spanked, Master." Her question turned to a moan as I took her nipple into my mouth, sucking and nibbling at the sensitive nub. She began to grind her soaked, panty-covered pussy on my leg as I first stimulated one nipple, then the other. I used my fingers to roll and pinch whichever nipple my mouth wasn't ravaging. My fingers slid down her body, pulling her panties to the side as they dipped into her juicy, dripping pussy. Lena humped against my hand, her breathing hot against my ear, "Please spank your naughty slave, Master, please..." With that, I lifted my girlfriend from my lap, removing her skirt and panties quickly. Throwing her auburn hair and moaning, she practically flung herself over my knee, spreading her legs and waiting for her spanking. I could see her pussy juices dripping down her smooth, white inner thighs. I got her settled over my knee, enjoying the feel of her naked body wiggling against my cock as I began to rub my hand over her ass cheeks and upper thighs. I kneaded her white flesh as she moaned, "Oh, Master... please... spank me, tease me..." Her plea turned into a sharp moan as the first swat from my hand connected with her ass. The sound of the spanking echoed in our apartment's living room as my hand swatted Lena's white bottom. Soon, the skin turned a deep pink and she was moving her hips, her pussy overflowing with her excitement. After rubbing the warmed flesh of her ass, my hand slipped between her spread thighs, rubbing along her slit. "Oh, gods! Oh!" Lena moaned as my hand moved, dipping between her pussy lips and teasing her clit. I picked up the leather paddle Lena had left nearby and started the spanking anew. Leather smacked against skin as Lena bucked on my knee, moaning and groaning at the delicious stingy burn she felt as the paddle struck her upturned ass cheeks. Lena's inner thighs were positively soaked now, her juices flowing freely from her pussy and down her legs. Again, I teased her with my hand, making her moan. My cock had come back to full hardness by this time, from Lena's moaning and rubbing against it as I spanked her pretty little ass. Laying back on the couch, I brought Lena's legs up and over my head, bringing her pussy towards my face. The first lick from my tongue ran up her sopping wet slit from clit to asshole. She shuddered, pressing her pussy against my mouth and moaning "Fuck yes! Please eat me, Master! Eat your slave's pussy, suck my clit, please!" My dick throbbed from excitement, bobbing in front of Lena's face. I took my face away from her cunt after sucking hard on her inner pussy lips, "Suck your Master's cock while I eat you, pet!" I ordered, going back to work on the shaved pussy in front of me. I growled into her pussy as I felt her mouth slide over my shaft again, her tongue swirling around as she sucked. Using my fingers to spread her lips, I tongue-fucked Lena, licking hard and wiggling around inside her pussy. My cock left Lena's mouth with a plop as she threw back her head and gasped, riding my face as I continued to eat her. "Oh gods... oh... oh... OH GODS I'M CUMMING!!!" she screamed as I felt her pussy quiver in orgasm. I latched my mouth over her slit, sucking and licking as my pet rode my face hard until her body shivered and went limp. Luckily, my Lena can orgasm more than once, so after a few moments, her mouth going back to work on my hard prick. I lifted her off my body and disentangled her from my dick, pulling her to me and kissing her passionately. As we made out, I lifted her into my lap, positioning the head of my cock at the entrance to her pussy. She moaned, trying to impale herself on my cock, but I teased her, rubbing my cock head against her slit. "Please, Master... fuck me, fuck me hard... I want your cock in my cunt, Master..." she begged, lust glazing her eyes as I'm sure mine were as well. "Do you want your Master's cock, pet?" I asked, slipping the head of my dick inside her pussy. "YES! Please! Master, fuck me!!" With a growl, I pull Lena's pussy down hard on my hard, throbbing cock, going balls deep in one stroke. Lena howled, clawing at my back as I gripped her hips, pumping her hard on my shaft. I could feel her pussy walls clenching around my cock, making it feel like a slippery soft glove had enveloped my thrusting shaft. Our breathing quickened as we fucked like rabbits, hard and fast. The pace and excitement must have gotten to Lena, because her pussy clenched my cock hard as she climaxed again, "GODS!! OH! OH, I'M CUMMING AGAIN!" Lena's spasming pussy proved too much and I thrust hard into her, my own climax overtaking me. I shot my load deep inside her cunt, which milked my cock as we slowed, both our bodies shuddering. We looked into each other's eyes, kissing again as my cock slowly deflated, slipping from her pussy. Staring into my eyes with her green eyes, Lena said, "I love you, Nathan, my Master."