Rui panics when he finally comes to his senses. He's never lost control of himself like this. The only thing driving him was the urge to breed, breed, BREED. He hugs the omega and mumbles apologies into his hair, he didn't mean it, he's sorry, "I'm so sorry Tsukasa-kun."

But theres another emotion brewing deep inside of him, one he can't bear to acknowledge. Satisfaction. While he feels guilty about making Tsukasa so distressed like this a part of him secretly hopes for Tsukasa to have his pup. He tightens his arms around the omega, bringing him closer and nudging his knot just a little bit deeper. Tsukasa just sobs harder in response, unable to push himself away in his exhaustion.

Rui instinctually wants to comfort his omega, and although the logical side of his brain wants nothing more than to apologize and make it up to him, the alpha inside is preening at the thought of his knot stretching and filling his omega's insides. At breeding him full of his pups, over and over. The thought scares him, but he can't help but imagine it. Rui coos into the distressed omega's ear, "It's alright Tsukasa-kun, even if you get pregnant you'll be a great mommy to our pups, I just know it." He kisses Tsukasa's tears away, one by one, and releases calming pheromones as he scents him.

Even though Tsukasa wants to be sick to his stomach, Rui's scent still soothes him, lulls him into a sense of security. He hates himself for giving in like this, but he can't fight his instinctual need to be close to his Alpha. He falls asleep, tears staining his cheeks, as Rui caresses his limp body. He lays down with him, knot still attached, and scents his omega, basking in the satisfaction being inside gives him. Even when the knot goes down he doesn't pull out, secretly hoping the longer he keeps his seed plugged inside Tsukasa the more likely it'll take.