His girlfriend was already in bed. After good food and a few too many great drinks, 10:30 P.M. seemed early to me. We'd snuck off a few times earlier in the evening to touch and kiss, but I wanted more. A lot more, in fact. The warm buzz from the night's drinks turned to lust and bravery. I wanted to teach his girlfriend a lesson. She never kept him satisfied or even made an effort, and here we were in their living room, ready to ravage each other at any moment. I was hungry to please him. He made me feel brave and sexy and loved and I couldn't imagine how his girl, whom he chose to spend his life with, could be so selfish and ignore his needs, especially when he catered to her every desire.
I stood and kissed his cheek and headed straight for their bedroom where she was sleeping. When he realized where I was going he jumped up from the couch and tried to stop me, but I shut the door before he could reach me. I let my eyes adjust and found my way to the bed, climbing in next to her. She was lying on her left side, so I slid up next to her, spooning her frame, and slid my hand over her to caress her breast. She stirred slightly but I rubbed with a light touch so she didn't wake. I licked my finger and slid it under her T-shirt, grazing her now hard nipple. Suddenly she awoke and, startled, turned to see me next to her instead of him. So vanilla, so plain, she had never even considered playing with another woman before. As far as she knew, I was an innocent new friend who came over for a barbecue.
“What the hell are you d—“ She started, tense and on guard.
“Shh,” I cut her off. “This is new for me too.”
I slid my hand down her belly and rubbed her pussy through her panties. She whimpered and remained tense, but she didn't stop me. I moved her panties to the side and slipped my fingers between her lips to touch her clit. She whimpered again.
“I knew you'd like it; you're wet.” I said softly.
She didn't know how to respond other than with soft moans. I climbed over her, rubbed her clit and teased her hole with wet fingers as I leaned in to kiss her. I pulled my hand back long enough to guide her hand to my plump DDD breasts so she could squeeze and explore them. My hand slid back down to her pussy while she played with my tits. I rubbed back and forth and in circles, gauging her satisfaction by her noises and body language. Her breathing became harder so I picked up the pace and pressure. She was getting close, and I couldn't wait to take her over the edge. She thought I wanted her. She thought she deserved to be pleasured. She thought I had no other agenda than to get her off.
I moaned with her as she clutched the sheets and came on my fingers. I rolled over and pulled my hand from her warm slit. She slowly descended from the high and lay there, not once attempting to touch me or even thank me. I laughed incredulously.
“What?” She asked, sounding embarrassed.
“He was right.” I laughed again. I couldn't wait to teach her a lesson.
“Right about what?” She turned toward me.
“You are selfish.”
“What?” She sounded angry. I laughed once more and, with one swift motion, I was straddling her, pinning her arms to her sides. She gasped and I leaned down to whiper in her ear…
“I fucked him too.”
I felt her tense beneath me, but I kept her arms pinned to the bed. I looked at her then, her eyes wide with mistrust, confusion and fear. She started to say something, likely a slew of curse words, but I stopped her with an aggressive kiss.
“Shut up,” I seethed. “You love the way I made you cum. You're no better than him and no better than me. “
She whimpered, but couldn't find words. I smiled, looked in her eyes and slowly, deliberately, enunciating every word, I said, “If you won't fuck him, I will. And now,” I said, grinning, “You're going to watch me do just that. Maybe you'll learn something.”
I called him into the room. He saw her expression and as I unpinned her, he shot me a glance. Wordlessly, I summoned him to me with a single finger. I climbed off the bed and she remained still despie being free from my grip. I dropped to my knees as he approached me, expertly unfastening his belt, unbuttoning and unzipping his pants and sliding them down to his ankles. He wasn't sure what was happening, but he was already starting to swell. He looked at her, hoping for approval or at least some kind of acknowledgement, but she just sat expressionless, blinking away tears.
I slid his boxers down and wrapped my fingers around his semi-hard shaft. I looked back at her and gave her a wink before returning my attention to him. I licked the tip of his dick, teasing it with my tongue before wetting my lips and sliding his now fully erect cock into my eager mouth. He relaxed when I started sucking, throwing his head back and closing his eyes, winding his fingers into my hair. I couldn't see her, but I hoped she was paying attention to my technique. With one hand wrapped around the base of his swollen cock and the other lovingly handling his balls, I switched back and forth between twisting his shaft while I sucked and flattening my tongue and rubbing it back and forth on the underside of the head.
It didn't take long to bring him to the edge, at which point he pulled away from me. It was as if he had forgotten his girlfriend was in the room or he just didn't care anymore. The lust in his eyes was focused, intense. I wiped my mouth and stood.
“Move over.” I flicked my head to the side, motioning for her to move to the edge of the bed. He climbed on top of the sheets and lay on his back, cock in hand. I slid my panties off and kicked them away before straddling his face. He didn't hesitate and immediately began eating my wet pussy, hungrily lapping and tonguing while he stroked his still rock hard, precum-leaking dick. I sat lower, covering his mouth and nose with my swollen cunt, grinding and urging him to swallow my sweet juices.
“Don't you want this?” I asked her, my voice breathy and uneven. “Your man knows how to make me cum. He wants to make me cum. He fucking loves the way I taste.”
I rode his face harder and grabbed the headboard for support while my muscles convulsed and my sweet liquid covered his face. I moaned while the orgasm continued, my swollen clit throbbing with each wave of pleasure.
I climbed off and shot her a wink before I kissed him, tasting my cum on his lips.
“Guess what, sweetheart. I know how to make him cum too.”
He turned over and pushed himself to his knees. I pulled my top off, unhooked my bra and threw them to the side. I slid my hands underneath a pillow and pressed my face and shoulders into it, leaving my ass up in the air, my pussy ready to be pounded. Without hesitation, he plunged into me and began thrusting hard and fast, his full balls slapping against my clit. He slapped and squeezed my ass, making me yelp and moan. He grunted and let his own moans escape as he fucked me, bringing himself back to the edge. I pushed back and he lost his balance, falling backward. I climbed on top of him and lowered myself, guiding his slippery cock back into the dripping hole. I put my hands on his chest and he put his on mine, squeezing and teasing my hard nipples. I rode his cock, rocking back and forth while he bit his lip and we both moaned.
“Do you see this?” I asked her between moans. “This…is how you please your man, you selfish bitch.”
I moaned louder and louder, letting him thrust upward, the sound of skin on skin echoing through the room. She stayed silent, or at least, if she said anything, I couldn't hear her.
“I'm gonna cum!” He exclaimed, and I rode him harder, digging my nails deeper into his chest. He started to shoot thick, hot ropes of cum deep in my pussy and the sensation sent me into the depths of another orgasm. I screamed, squeezing my cunt around his cock while he emptied the rest of his load inside me. I slid off of him as the last waves of ecstasy washed over me. I looked over at her and smiled. She looked hurt, frightened and confused. I laughed, still trying to catch my breath.
“Learn anything?”
She nodded softly, and I bit my lip.
“Good, because my pussy is available whenever he needs it..” I ran my fingers between my legs, covering them in cum. As I slid off the bed, I swiped my fingers across her cheek and lips.
“Take care of him, or I will.” I gave them both one more wink, gathered my clothes and walked out the door, closing it behind me.
Source: reddit.com/r/eroticliterature/comments/3gtajr/i_taught_his_girlfriend_a_lesson_bi_mf_ff_bd