Koliro. Kolivan in heat, and Shiro loves how possessive he gets and is more than happy to let Kolivan have his way with him :3ccc
Shiro’s room smells like sex and the delicious, earthy flavor of the oil Kolivan uses to keep Shiro slick when he claims him. He inhales deeply when the doors whoosh open, and he’s guided inside by Kolivan’s hand on the nape of his neck. He’s lucky he managed to stay on his feet the whole way there. The possessive grip makes him weak in the knees, prompts him to think about sinking down to them right in the middle of the hallway and swallowing Kolivan down. But they’ve made it into the safe space; Shiro hears the automatic safety locks glide into place once the doors are shut again. He’s safe, and he’s been aching to submit to Kolivan’s heat for hours now. Waking up this morning to the ache of last night’s activities only made going to the daily briefing that much more difficult, but Kolivan insists that the waiting game makes him an even more delectable claim when the waiting ceases.
Shiro can’t help but agree.
Kolivan moves his hand and reaches around to start stripping Shiro of his uniform. There is no resistance, in fact, Shiro has to hold back from helping. It pleases Kolivan to do this himself and usually he— yes. Shiro moans loudly as Kolivan’s mouth works the side of his throat. His jaws are open, teeth gently sharp over his skin, tongue laving over Shiro’s quickening pulse. Shiro knows it probably says something about him how much he enjoys having another apex predator’s teeth so close to his throat, but he can’t help himself. He’s painfully hard before Kolivan has him even half undressed. Kolivan winds his fingers into Shiro’s hair, pulling his head back so he can get at the front of his neck. He won’t leave marks, not there, but he bites down with enough pressure that the next breath is a struggle, Kolivan’s tongue pressed insistently underneath his jaw, hot and wet.
“Commander,” he growls, his breath evoking a shudder.
Shiro groans. “Sir,” he responds out of habit. “Let me…please…”
Kolivan knows what he’s asking for. It’s been their ritual since Kolivan’s season hit. The reluctance he shows with letting Shiro go once he’s stripped down is all playful, and immediately, Shiro is on his knees. He does what it takes to free Kolivan’s cock, not bothering with the rest of his uniform, very aware of the leather underneath his hands. Kolivan watches him, and before he can say a word, Shiro is already choking him down, fingers of his left hand cradling the swelling, heavy knot at his base and kneading it. Kolivan’s growl is far from human, and that’s the thing Shiro loves most about it. His own erection drips, and his belly aches to be full again. He pulls himself off of Kolivan’s cock, ridge by ridge, tongue swiping over the tip as he looks up through his lashes.
“Shiro,” Kolivan hums, trying not to completely lose it at the soft, suckling kisses Shiro keeps giving the head of his dick. From ‘commander’ to ‘Shiro’, he strips his mate of the mantle so heavy on him, bringing him down to one single truth. His. “I’m going to—”
“Breed me,” Shiro exhales, sounding almost drugged, the word practically a sigh of contentment. “Because I’m yours.”
Kolivan’s smile is tight, he gives it so rarely, and Shiro sees it more than most lately. “That’s right, Shiro. Now, up on the bed so I can take care of you.”
Shiro gets to his feet using his grip on Kolivan’s hips for leverage. He leans in to slide his cheek along Kolivan’s jaw, a sign of affection he learned from all the times Kolivan had done it to him as they grew closer. Moments later, the sight of Shiro assuming the proper breeding position, head pillowed on his arms and ass high in the air, stirs a possessive sound out of Kolivan. It’s somewhere between a growl and a hum, and Shiro smiles at him with all the mischief of someone who knows how much he’s getting to his partner. Kolivan knows that, despite Shiro’s authority, he’s a playful brat, and Kolivan wouldn’t have it any other way.
He uses his fingers first, in spite of Shiro’s disappointed noises and his own eagerness, careful with his claws. Then he locks himself into Shiro’s body, knot and all, instincts ramped up deliciously high once he knows for certain neither he nor Shiro are going anywhere for awhile.
“I hope your crew wasn’t expecting you, Shiro,” Kolivan murmurs into his ear, all of his weight pressed down over Shiro’s spine to get that close. “You’ve given them more than enough of your time today. Now you belong to me.”
Shiro wheezes out some kind of affirmation, unintelligible around his hungry moaning. That’s good enough for Kolivan. He spends hours taking Shiro apart, filling him up, leaving marks across his shoulders and bruises on his hips. Shiro revels in the possessive nature of it all, giving himself over with a minimum of bratty resistance, and even then, only so they both enjoy it more. When it’s over, Kolivan eases himself away from Shiro’s spent body, sprawled and leaking on the bed, and drags himself to the adjoining bathroom to gather the supplies to clean Shiro up. It’s all part of the ritual, tender touches to combat the greedy ones during his claim, soft words of praise and encouragement that have Shiro humming and leaning everywhere Kolivan’s hands go. As the lights go out, Kolivan spoons Shiro to his chest, his heat already prickling under his skin, spurring him half erect where he’s nestled against Shiro’s back. Neither of them act on it; there will be plenty of time for that before Shiro’s morning meetings. Shiro is asleep almost instantly once they tuck into the nest of blankets on Shiro’s bed. Kolivan spends the time it takes for him to drift off as well listening to Shiro’s breathing while stroking lightly along his skin. He’s reminded how content he is with Shiro.
How good it feels to call Shiro his.