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"M-me and my girlfriend have never... We haven't k-kissed before."
Takanashi mumbles, bowing his head in embarrassment and suddenly the hushed conversation he was having with Kurita, Anzai, and Kakiuchi turns into loud jeering and boo-ing that overpowers all the other noises in their classroom. Naturally, this piques the interest of other people who overhear them but for Kiryu, it isn't anything new. He ignores the background voices for the discussion they're having themselves but the people he's talking to doesn't seem to be as unfazed as him.
“It’s free to play, but if you really want to– hm? Sakura-chan?” Kiryu interrupts himself, checking up on Sakura who suddenly went stiff at what he just heard.
“K-k-k-kiss…” Sakura quivers at his seat nervously, red in the face like the strawberries in the cream sandwich he's eating for lunch.
A chuckle beside him. Suo’s other eye crinkles as he butts in to tease the other boy. “Sakura-kun’s romance sensor got triggered again, I see.”
Even Nirei who normally keeps a steady head on him during casual chats like the one they were having is acting so fidgety. Kiryu genuinely doesn't understand why the two are acting that way.
“It's just a kiss though? What about it?” He voices out his thoughts, turning the trio’s eyes on him and now Kiryu feels like he's being viewed under a magnifying glass. He raises his hands in a gesture to make them back away but their stares remain on him.
“H-have you kissed anyone before, Kiryu-san?” Nirei asks him, reaching out for his notebook in his coat’s pocket.
Kiryu reluctantly nods and now their curious gazes turn to burning scrutiny.
He tilts his head in confusion. Kiryu has kissed more than he can count with his fingers and with different partners too. It's nothing new to him and probably the mildest he's done when it comes to intimacy but–
Oh, that's right.
Kiryu remembers that these are probably virgins he's talking to. Hell, he might even be the only one who isn't in this room, especially after hearing that the only guy with a long term girlfriend in their class hasn't touched first base yet. The thought somehow strokes his ego and puts a smug grin on his face. He might not be as good at fighting as his friends are, but no one can beat him at his game.
“Yep, I have kissed lotsa times. The girls I went out with always told me I was a good kisser, y’know.” Kiryu brags, drinking in their obvious jealousy and awe.
Now his words certainly caught the attention of everyone more than the commotion earlier but this time he's thriving in the spotlight. That's right, you virgins! He muses, nose pointing upwards as he plays with a lock of his hair. “It's such a bother being so talented at it!” He fakes a frustrated sigh. “Sometimes I wish I wasn't so good at kissing so I'd experience what a good kiss is like for myself.”
“Hm…” Suo stares off into the distance, rubs his chin in meditation before returning his attention to Kiryu. “Then, how about you show me a demo right now, Kiryu-kun?”
Kiryu, Nirei, and Sakura all look at him like he just spoke in hieroglyphics.
“H-here? In front of everyone?” Kiryu stutters. He just has to make sure he's hearing things correctly because this might be too much even for Suo, who habitually says and does things to induce reactions out of other people.
“Yes, is there a problem with that?” Suo nods. “It's just a kiss, isn't it? I'm sure the others won't mind.”
There's a glint of mischief in Suo's eye that tells Kiryu he's doing this on purpose. This is no longer something born out of curiosity — it's a challenge. And damn well Kiryu isn't one to back down so easily from shit like that.
Kiryu gets up from his seat, prowling until he's standing right in front of the red-haired, eyepatch-wearing boy. The other two by Suo’s sides are anxiously trying to dart their gazes as Kiryu leans forward until only a few centimeters separate his and Suo’s face.
“You sure about this, Suo-chan?” Kiryu purrs, voice taking a flirtatious lilt. Suo shows no signs of faltering even as Kiryu narrows his eyes til they're half lidded, staring at him like he's about to take a bite out of his next meal.
“Mhm. But I've never kissed anyone before so,” Suo grins, foxy, devious, toe to toe with Kiryu’s energy. “You'll have to be gentle with me, Kiryu-kun.”
“Then, I’ll make sure this is a kiss you'll never forget, Su-chan.” Kiryu rasps, tucking a stray lock of hair behind his ear before slowly voiding the narrow distance between them, until ,
Sakura ducks his flustered head, darting his spinning vision down to his thighs, while Nirei keeps his sight fixed in front of him, furiously scribbling at his notes even as his fingertips tingle with heat.
Kiryu starts out modestly. This, after all, is Suo’s first kiss. Call it being considerate, if you will. It’s a coy press of their lips that lasts for around 3 seconds before he pulls back, observing the redhead’s face for a change of reaction. There's a mild pink tinting his cheeks. Suo's eye is blown wide with a “that's it?” written all over it.
Of course, that's not all. That's just the appetizer. Though he notes that Suo’s lips are smooth and plush, even better than most he's kissed before.
Kiryu mouths “cute,” internally commending the great care that must have gone into taking care of Suo’s lips before swiping his tongue on them for permission. Suo reluctantly parts them slightly, but a small opening is all that Kiryu needs to slip his tongue in, tasting sweet vanilla from the tea cake he just had. No moment is wasted as Kiryu prods further into the warm cavern of Suo’s mouth, locking their tongues in a fiery duel.
Suo lets out a grunt that Kiryu happily swallows. This is for all the times that you act so condescending, Kiryu thinks. His lips curve into a grin as Suo tries and fails to keep up with him. Kiryu indulges himself with a little peek and finds Suo’s lone eye squeezed shut in difficulty. Pride wells up in Kiryu’s chest, knowing he's able to turn the Suo Hayato into this bumbling mess. Even more gratified that everyone can see this happening. All of his classmates are witnesses to how he, Kiryu Mitsuki, topples the infallible fortress of Suo’s collected demeanor.
Suo grabs his arms with a harsh grip that's uncharacteristic of him. Kiryu preens at the thought of Suo having such a hard time keeping up that he needs to hold on to him for purchase.
Those thoughts go away when, all of a sudden, Suo’s tongue finds a rhythm as it dances along his. Suo momentarily breaks off to flash him a dangerous smirk, suckling his bottom lip before seizing his mouth. Kiryu’s eyebrows furrow in a mix of confusion and distress as Suo mimics his actions and gains the upper hand. Suo’s tongue spirals with his before pushing past it, nearly dipping into his throat, and Kiryu moans , his eyes rolling back when the appendage laps at the roof of his mouth.
Kiryu tries to turn his head away, but Suo’s other hand grasps locks of his hair to keep him in place. It's all getting too much, even for him, and he forgets how to breathe. Lightheaded as Suo practically sucks out his soul through his mouth in a dizzying kiss. He feels so damn good that his knees are turning to jelly, not realizing that his hands are desperately clutching at Suo’s sleeves.
A thin silver string connects them for a few seconds when it finally ends and Suo pulls back, satisfied with his work. Kiryu is dazed, lips still parted as he takes in much needed breaths that he missed earlier.
“Wha… what the hell… was that…” Kiryu struggles to speak in between gasps.
Suo makes a pensive expression before wearing his usual smile. “I learned a lot today. Thank you for teaching me how to kiss, Kiryu-kun.”
Kiryu gathers himself and processes what just happened. He lost. Suo mopped the floor with him. He was absolutely and utterly crushed. Devoured, even. Kiryu turns around to hide his pout, sore at his loss even though he was just bragging that he's the best at kissing. To think that a newbie is miles better than him… He won't accept it!
“Hmph! Don't push your luck!” Kiryu huffs, crossing his arms over his chest. “I just let you have your way with me because it's your first time and I'm trying to be generous!”
“Shall we have a second round then?” Suo cockily suggests.
Before Kiryu can respond, someone else does it for him.
“STOP!” Sakura slams his desk as he shoots up, smoke almost puffing out of his ears with how flushed and embarrassed he is. Nirei tries to get him to calm down but to no avail. “T-that's enough! Enough, ya hear me!?”
Kiryu and Suo stare at each other, both of their lips slowly forming a smile before they burst into giggles. Suo might have won today but Kiryu swears to himself that when the opportunity presents itself again, he'll leave Suo absolutely breathless.