The room smelled like sex and guilt.
I stood frozen at the half-open door, heart hammering so hard I thought it would burst. My best friend, Leo, was on his knees in front of Kai. The same Kai who had been like a brother to me for the last four years. The tall, broad-shouldered Alpha with that deep voice that always made my stomach tighten.
Leo’s mouth was wrapped tight around Kai’s thick cock. Wet sucking sounds filled the air as he bobbed his head, eyes closed like he was lost in it. Kai had one hand buried in Leo’s hair, guiding him deeper, hips rolling slow and lazy. His other hand rested on the back of the couch, muscles flexing every time Leo took him in.
"Fuck, that’s good," Kai growled, voice low and rough. "Suck it just like that, baby."
My face burned. I knew I should back away. Close the door quietly and pretend I never saw anything. But my feet wouldn’t move. My eyes stayed glued to the way Kai’s cock glistened with Leo’s spit, thick veins running along the length, the head shiny and swollen. It looked even bigger than I had imagined in my secret fantasies.
A rush of heat flooded between my legs. Slick started to leak, warm and embarrassing, soaking my underwear. I pressed my thighs together, trying to stop it, but that only made it worse. The scent of my own arousal mixed with the heavy smell of Alpha rut and omega slick already hanging in the room.
Kai’s head suddenly snapped up. His dark eyes locked straight onto mine through the gap in the door.
Time stopped.
I expected him to push Leo off, to shout, to look shocked. Instead, the corner of his mouth lifted in a slow, dangerous smile. His gaze dropped down my body like he could smell exactly what was happening to me. His nostrils flared.
Leo didn’t notice. He kept working Kai’s cock, moaning softly around it, completely lost in pleasing his Alpha.
Kai never broke eye contact with me. He tightened his grip in Leo’s hair and thrust deeper into my best friend’s throat, but his eyes stayed on me the whole time. Like he was putting on a show just for me.
My breath came out shaky. I felt exposed, dirty, and so turned on I could barely stand. My hole clenched around nothing, aching to be filled by that same cock Leo was choking on.
Kai mouthed something at me without making a sound.
"Watch."
Heat rushed through my whole body. I should have run. Instead, I stayed right there, hidden behind the door, watching my best friend suck off the Alpha I had wanted for years.
Leo pulled off with a wet pop, gasping for air. Strings of saliva connected his lips to Kai’s throbbing cock. "Kai... I want you inside me," he whispered, voice hoarse.
Kai’s eyes finally left mine. He looked down at Leo with that same hungry look, but something felt different now. Sharper.
"Yeah?" Kai said, voice rough. "Get on the couch then. Ass up."
Leo scrambled eagerly onto the couch, pulling his pants down fast. His own slick was already dripping down his thighs. He arched his back, presenting himself like a good little omega.
Kai stood behind him, stroking his massive cock slowly. The knot at the base was already starting to swell. He lined himself up, rubbing the head against Leo’s wet hole.
Just before he pushed in, Kai glanced back at the door.
Straight at me.
And then he slammed inside Leo in one hard thrust.
Leo cried out in pleasure. Kai started fucking him deep and steady, the sound of skin slapping skin loud in the room. Every thrust made Leo moan louder, begging for more.
But Kai’s eyes kept flicking back to where I stood.
He knew I was there.
He wanted me to see every inch of that cock disappearing into my best friend.
My hand slipped between my legs without thinking. I pressed against my soaked pants, biting my lip hard to stay quiet. Slick kept pouring out of me as I watched Kai pound into Leo, his muscles flexing, sweat shining on his skin.
I had never felt so jealous and so horny at the same time.
Leo was getting exactly what I had dreamed about for years. Kai’s cock stretching him open. That low growl in his throat. The way his knot kept bumping against Leo’s entrance, teasing but not locking yet.
I wanted it to be me.
I wanted Kai to look at me like that while he ruined me.
Leo came first, shaking and crying out Kai’s name. His body clenched tight around the Alpha.
Kai kept fucking him through it, harder now, chasing his own release. His eyes found mine again, darker than before.
"Gonna fill you up," he grunted.
For a second I thought he was talking to Leo.
But the way he stared at me... I wasn’t sure anymore.
Kai slammed in deep one last time. His knot swelled fully, locking him inside Leo as he came with a deep groan. Thick ropes of cum pumped into my best friend while Kai kept his eyes on me the whole time.
My own orgasm hit me hard and sudden. I pressed my hand tighter between my legs, thighs trembling as I came quietly in the hallway, slick soaking through my clothes.
When it finally passed, shame washed over me like cold water.
What the hell was I doing?
I backed away from the door on shaky legs, heart still racing. I needed to get out of here before they finished. Before Kai came looking for me.
But as I turned to leave, I heard Kai’s low voice from inside the room, calm and satisfied.
"Stay right there, pretty boy. We’re not done yet."
My stomach flipped.
He wasn’t talking to Leo.
He was talking to me.