The past few weeks had turned our spacious house into a literal erotic battlefield. Even though the separate-days agreement was being followed to the letter, the atmosphere was becoming utterly unbearable. The dinner table was surrounded by icy silences, and the glances Ana and Sophia exchanged were pure daggers, loaded with venom and competition. They were no longer screwing me just for the pleasure of it; they were doing it to mark their territory, to prove who could drain me more or who could wrench the loudest groans out of me.
I had been turned into a trophy in the middle of an idiotic dispute. And on Saturday night, as I lay awake trying to sleep, I decided I was going to put a stop to it. The timid IT boy and the Engineering student were long gone. I had become the man of this house, and it was time to start acting like one.
On Sunday morning—the official day of my "rest"—I woke up earlier than usual. The sun had barely cut through the living room windows when I stood up, wearing nothing but a pair of light shorts. My dick woke up already fully erect, throbbing with the adrenaline of what I was about to pull off.
I walked firmly down the hallway and stopped first at Sophia’s door. I knocked twice, hard. She opened the door sleepily, wearing a pair of short shorts, blinking her brown eyes.
"Lucas? What is it? Today is Sunday..." she began, but I cut her off with a cold, imposing glare that silenced her immediately.
"Go to Mom’s room right now. No questions," I commanded, my voice deep and unwavering.
Sophia furrowed her brow, startled by my aggressive stance, but she nodded and started walking down the hallway. Next, I went to the master bedroom and walked right in without knocking. Mom was sitting on the edge of the double bed, adjusting her silk robe. She looked up, confused, right at the exact moment Sophia stepped through the doorway.
The two of them locked eyes instantly, their shoulders tensing up, the spark of their rivalry almost visible in the air.
"Lucas, what is going on? Why is your sister here in my bedroom?" Ana asked, her voice sharp as she crossed her arms over her voluptuous breasts.
I stepped in right behind her, closed the heavy wooden door, and turned the key in the lock, slipping it into my shorts pocket. I walked to the center of the spacious room, stopping right in front of the massive double bed. I looked at my mother and then at my sister. Both of them stared back at me in a tense silence, expecting a scolding or some terrible news.
"I’m done," I began, keeping my arms at my sides, taking absolute control of the room. "I’m done with this separate-days bullshit. I'm done watching the two of you look at each other like you're ready to murder each other at dinner. This idiotic dispute of yours ends today."
Sophia let out a short chuckle through her nose, trying to regain her blackmailer posture.
"Oh, really? And who says you dictate the rules here, little brother? The agreement..."
"The agreement is dead, Sophia!" My voice boomed, cutting her off mid-sentence and making her take a small step back, completely disarmed by my aggressiveness. "If the two of you are so desperate for my dick, if you spend the whole week competing to see who gets to use me more, you’re going to have to learn to share the prize. From today on, Sunday is no longer a rest day. It’s the day the two of you are going to serve me together. My way. Under my orders."
The shock on Ana and Sophia's faces was priceless. The rational mind of the Business Administration student and the mature demeanor of the head nurse were completely obliterated by the audacity of the man standing before them. I watched Mom's chest heave rapidly, while Sophia’s cheeks flushed intensely. The panic gave way to an overwhelming lust that flooded the bedroom. They were completely dominated.
Without giving them time to process, I sat on the edge of the double bed and untied the drawstring of my shorts, shoving them down. My dick sprang free, completely rigid, pointing toward the ceiling.
"On your knees. Both of you," I ordered, gesturing to the plush rug right in front of my legs.
Their rivalry evaporated, replaced by a lascivious complicity focused entirely on me. Mom took the first step, letting her silk robe slide off her shoulders, revealing her voluptuous, mature body before kneeling to my right. Sophia, her eyes glued to my intimacy, followed suit; she pulled her t-shirt off, exposing her young, firm breasts, and knelt to my left.
"You may begin," I decreed.
What followed was the most profane scene of my life. My mother and my sister began to work on my dick at the exact same time, but without touching each other. Ana opened her mature mouth and swallowed the base of my shaft, using all her experience to suck hard, making that muffled, wet slurping sound I loved so much. Meanwhile, Sophia focused on the head, sliding her agile tongue over the top and the frenulum, closing her eyes as she sucked with a savage urgency.
I gripped Mom’s black hair with my right hand and Sophia’s brown locks with my left, dictating the pace. I thrust my hips forward, alternating the fullness between their mouths. When I buried it down Ana's throat, Sophia took the opportunity to lick my balls; when I pulled back and entered my sister's narrow mouth, Mom used her manicured hands to massage the base of my shaft. Both looked up at me from below, their lips glistening with spit, competing for my attention through the pleasure they gave me.
The heat in the room was suffocating. I felt like I was going to explode if I stayed like this.
"On the bed. Now," I commanded, tugging lightly on their hair.
They obeyed instantly. I laid Sophia flat on her back on the soft mattress, pulling her thick thighs up and leaving her completely exposed. I ordered Mom to get on all fours right beside her, with that massive, fleshy ass aimed directly at me.
I started with Sophia. I pinned my sister’s body against the mattress and shoved, driving all at once into her narrow, soaking wet intimacy. She let out a sharp cry, digging her nails into the sheets. I began to deliver fast, violent thrusts, making the wet slap of flesh echo through the master bedroom. While I possessed her, Mom watched the scene from the side, breathing heavily, rubbing her own heavy breasts, her clitoris leaking juices from sheer jealousy and arousal at the sight of her daughter being filled up.
After a few minutes of putting it hard into Sophia, I switched targets without giving them a chance to catch their breath. I pulled my dick out of my sister with a wet pop and positioned myself behind Ana. I gripped her wide hips tightly and pushed, burying my shaft to the root inside my mother's hot, mature flesh. Ana let out a torn scream, throwing her head back as I initiated a brutal rhythm. Now it was Sophia’s turn to watch, lying on her side, panting, her hand between her legs, watching her brother's sweaty back rising and falling against their mother's immense rear.
I was in absolute control of the harem I had created inside that spacious house. The pleasure of alternating between their bodies, using the youth of one and the maturity of the other, drove me to the edge within minutes.
"Enough... I'm going to cum!" I warned, my voice coming out as a growl.
I pulled my dick out of Mom at the very last second. I grabbed Ana's chin with one hand and gripped Sophia's neck with the other, keeping both of them on their knees in front of me, faces upturned and mouths half-open, waiting for the prize.
I fired. The first massive, hot jet of cum flew high, hitting Mom square on the cheek and lips. The second jet sliced through the air, baptizing Sophia’s chin and chest. I kept unloading my semen in violent spurts, coating my mother's and my sister's faces with my thick, whitish signature.
When I finished, my dick was still throbbing, semi-erect. Ana wiped the corner of her mouth with her thumb, looking up at me with a gaze of utter submission and adoration. Sophia, her eyes gleaming, let the semen trickle down her neck, wearing a fully satisfied smirk.
I looked at the two of them, panting heavily, and decreed:
"From today on, this is how things work in this house. Understood?"
Both of them nodded in silence, completely tamed by the master of the house.