Disclaimer: There is drug use and nonconsensual elements to this story. All characters are 18 years or older.
My dick was semi-hard in anticipation as I stood on the front porch of my girlfriend's house waiting for someone to answer the door. My girlfriend, Lucy's parents were away for the long weekend, which meant we'd be free to fool around, and I couldn't wait. Lucy was a certifiable nymphomaniac, but it wasn't always easy finding a place to get it on with both of us living at home while attending college. Not that Lucy ever let that stop her. No matter the time or place, she loved teasing me, whether it was flashing her tits, playing with my cock under the table at a restaurant, sucking my tool in the car, or even surreptitiously giving me a quiet handjob under the blanket when we were watching TV at her parents. No time or place was off limits for Lucy to torment my big cock, and I found myself hard more often than not when I was with her. If I was lucky, and we had the opportunity, the teasing would end in a well-earned orgasm, but sadly, I often went home with a case of blue balls and had to take
matters
into my own hands. That had happened the previous evening when we had hung out at her parents before I headed home, although we had FaceTimed each other from our bedrooms afterwards and watched each other get off on camera.
Luckily I wouldn't have to settle for a solo session this weekend with Mr. and Mrs. Peterson flying to Lucy's grandparents' for a visit. While we would have to share the house with Lucy's younger sister, Ashley, we were otherwise free to let our freak flag fly. Lucy loved sex and was always willing to try something new, whether it was slutty lingerie, a new sex toy, or a kink she had read about. I was pretty open-minded and usually down for whatever she wanted to try, no matter how outrageous. In fact, it was Lucy who had first introduced me to ass play when she had rimmed me for the first time, slurping away at my hole with her talented tongue. Of course, I tried the same with her, and it was now a regular part of our sexual routine along with fingering and a recent curiously satisfying pegging session after Lucy surprised me with a strap-on purchase. I was comfortable enough with my masculinity to admit that I kind of liked getting my ass owned by my girlfriend. Neither of us had any hangups about sex, and I was happy to expand my sexual horizons. Lucy practically spent all day thinking of sex and coming up with new and interesting ways to get me off. In short, she was the perfect girlfriend.
We completely trusted each other and had recently introduced bondage into our play, taking turns teasing and edging each other until we couldn't stand it. Some of my best orgasms to date had taken place after having Lucy tie me to the bed and play with my body and my thick cock until I was begging her to let me cum. While she was tiny and petite, she loved having control over my muscular frame and trying out new toys or techniques. I also enjoyed tying up Lucy, teasing her mercilessly until I eventually fucked her silly, but I lacked Lucy's imagination and outrageous edge. When it came to bondage play, we'd take turns being dominant, and while I enjoyed both roles, admittedly, I preferred letting Lucy have her way with me. I never knew what to expect, and it would always end in a mind-blowing orgasm.
I had spent all week looking forward to this weekend and its lack of parental oversight. I wondered what Lucy had in mind for me as it was her turn to play the dominant role, which explained my semi-hard-on. The only minor hiccup was that her younger sister, Ashley, would be around, but she was used to our carrying on, and it shouldn't be an issue.
At that moment, Ashley opened the door with a big grin: "Hey, Eric. Welcome to party central! Come on in. Lucy is upstairs, probably shaving her pussy if I know her. You know the way." Nice. I got on well with Ashley. She was one year younger than Lucy and also in college. Ashley wasn't as crazy as her older sister, but she was easy-going and fun to be around.
"Thanks, Ash," I said as I headed upstairs to find Lucy. She was sitting on her bed with her phone when I knocked on her bedroom door.
Lucy jumped up and ran towards me pulling me into a big hug. "Eric! My parents just left for the airport; I can't believe we have three whole days to ourselves. This is going to be so much fun." She tilted her head up and gave me a big wet kiss, slipping her tongue deep into my mouth as she gripped my beefy ass with her hands and pressed herself against my hard-on. "Whoa, looks like someone is excited," she said as she noticed my cock through my pants. "Are you ready to play? Can I tie you up? Please, please! It's my turn, right?"
Catching my breath after her passionate kiss, I stuttered, "Um, yeah, sure, babe. You know I love it when you take control. I've been looking forward to this as well."
"Awesome, I was hoping you'd say that. I have everything set up. Come with me." Grabbing my hand, she dragged me out of her room and down the hall, stopping at her parent's bedroom and opening the door. Inside the large room, I saw that she had stripped off the bedding from her parent's king-size bed other than a silky black bottom sheet and pillow. She had also tied soft red ropes to the four corner posts of their big antique iron bed. Beside the bed on the nightstand, she had covered a bunch of items with a silk scarf.
"Whoa, you've been busy, but are you sure we should be using your parent's room? I feel kind of funny about fooling around on their bed."
"It's fine. The iron bed is perfect for tying ropes to, and I'll make sure I put everything back the way it was when we're done. They'll never know. C'mon, Eric, I can't wait to get you naked and tied up! I've been thinking about this all day. Take your clothes off!"
"Okay, okay. You're such a sex fiend," I said as I leaned down to kiss her. I could feel my cock struggling to burst out of my pants as we passionately kissed, and I prepared to undress. Stepping back from Lucy, I closed her parents' bedroom door and started to strip off my clothing while Lucy fussed around the bed, making sure everything was ready. I didn't know what she had planned, but I never did. As I stripped off my underwear, I wasn't surprised to see that my cock was already dripping pre-cum. Lucy had that effect on me.
I placed all of my clothes on a chair in the corner and turned towards Lucy, who was sitting on the edge of the bed looking sexy as fuck in her short shorts and a snug, revealing tank top. "Mmm. C'mere, big boy," she said as she looked me over. I eagerly walked towards her with my hard shaft bouncing in front of me as she reached out and pulled me towards her face and slipped my cock head into her warm mouth, slurping up any stray pre-cum. Pulling back, she said, "Yum, you have a tasty cock, babe," as her hand slid up the hard length of my dick and she pulled on my heavy balls. "Are you ready?"
"Uh, do I not look ready?" I quipped, nodding towards my bobbing cock inches from her face.
"Silly, I know, you're always ready. I meant, are you ready to get tied up, but before you do..." Grabbing a glass of water beside the bed, she passed it towards me and held up two blue pills in her palm. "Here, take these; I found them in my dad's nightstand. I know you certainly don't
