"Shima, I don't approve of you watching videos in my class. Especially since I know what kind of videos they were."
"Y-you do?" Shima was extremely nervous. He'd never had detention with his cram school teacher.
"Oh yes, Shima san. My Nii san told me."
Yukio sat in his chair as he stared at Shima with his usual indifferent expression; he mentally smiled knowing he was making Shima flustered. Yukio removed his glasses to clean them and Shima got a glimpse at those aqua green eyes that were the same shape as Rin's. Shima felt his twin fetish come into play as he noticed Yukio had the same nose and chin as his brother but he also noticed the differences like the eyes color and the moles of course. Sexy librarian much? Shima thought when the door opened and in came Rin with a plastic bag.
"Sorry I'm late Yukio."
"Oh it's no big deal." He slipped his glasses back on.
"I hope you don't mind Shima. You know I have to watch over Rin all the time except for when I'm on missions so he'll be joining us. Why don't you start your work? Please don't let up distract you."
Shima just nodded and began to work on the sheet. Rin whispered something to Yukio from what Shima heard. He thought he heard the door lock but said nothing. Rin opened the bag and took out a Popsicle. It was a white coconut one. Rin began to eat it knowing the plan was in motion. Rin winked at Yukio as signal.
"You didn't get me one Nii san?"
"You didn't ask." Rin said pretend-angrily.
"How selfish of you? You're not going to share?"
Shima shivered at Yukio's tone on the word 'share.'
"Oh fine you four eyed baby."
Shima couldn't help but look up to see Yukio taking licks and sucks of the Popsicle still in Rin's hand. Shima felt an unbearable heat in his stomach that was slowly going lower. The slurping sounds it made and Yukio's normally composed face going to eyes squeezed shut and furrowed brows drove Shima insane. This is unreal, thought Shima in a daze.
He let out a shaky breath when the white milky fluid began to leak down his teacher's chin. Oh Sensei...
"You gonna eat it all." Rin said in a forced whiny voice that made the tingle travel to his groin. Shima groaned quietly. I have to get out of here.
He thought he'd lose his shit when Rin began sucking on the melty Popsicle as well. The twin's mouths were dangerously close to touching. Shima's eyes rolled in the back of his head at the dirty sounds and he couldn't look away as they both devoured it, eyes shut tightly with the same expression and milky white fluid flying everywhere. Oh shit. He thought he'd die when he started hearing little groans and moans. The moans were in unison, and at the same pitch. How they did that without thinking about it, he didn't know. The fluid was running down their chins and it was all over their lips. Shima couldn't help but imagine the fluid was something else. He knew he'd just die when he got a glimpse of Rin's fang as he sucked. The Popsicle became smaller and smaller as they finally reached the stick but they didn't stop. His jaw dropped; after the useless stick fell to the ground the Okumuras started eating each other's mouths, the white fluid going everywhere.
Shima checked to see if his nose was bleeding. It was.
"STOP!" She stood and began to move toward the front of the room. His erection was obvious. Rin and Yukio were stunned but extremely excited.
As Amaimon would say, Time to play~