Thuliak obliged. He pressed deeper in, until his veiny thickness filed my asshole. He started to slide back out, and then in again. Tschenkar picked up speed again too.
Soon both Khetar were fucking me at once, each had claimed his own hole. They didn’t fuck in unison either, but they found a rhythm. Tschenkar always went in as Thuliak was pulling out. It meant that at any given moment, I could feel one cock going into me while another went out of me. I got to feel everything at once, and with the extra tightness that came with two cocks stretching me for all I was worth.
I didn’t last long. Though neither did my scions.
When I started to cum, the wetness was absolutely incredible. Tschenkar lost it first. I buried my face in his neck, and as my inner walls clenched tight around his cock, his balls emptied deep inside of me.
And then, almost as if Tschenkar cumming had set off Thuliak, Thuliak fucked my ass harder—as fast as he could—and within a few strokes he too was cumming, filling my dirty little hole with impossible amounts of white-hot alien cum.
In perfect darkness my two scions pumped me full, filling up both of my holes. Cum—theirs and mine—spilled out of me as they filled me up until it was spilling out of me, and soon we all fell down together, with me sandwiched between the two of them.
They grabbed tight to my cum-soaked body. I got a cock in each hand—one teal and one deep purple—and I ran my thumbs across the slick cum left on each of their cocks. I tasted each of them in turn, sampling them with a finger from each hand.
Tschenkar tasted saltier than Thuliak, but with a hint of sweetness too.
Tschenkar touched my pussy. “She’s full of my cum, Thuliak, but—”
“I know,” he said, “I’m almost ready.”
I was holding tight to his cock, and I realized it was hard again already.
“Brace yourself, little human,” Thuliak growled, “this night ends only when both of our balls are completely empty. Wewillhave our babies from you.”