8th chapter.

                                    

                                          
3rd person POV:
Flashbacks.. 
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"F-fuck slow down s-slow down." The words came out in a broken choked way as he laid on the couch with the younger sucking onto his nipple as he ran his hand through his hair, all while his 3 fingers worked inside him, scraping his walls and hitting him right on the prostate, opening him up.
"Mmh so good sir." The younger man moaned against his chest, taking a lick of the perked and slicked nub by his saliva, as he circled his areola with his tongue while he pinched and pulled on his other one.
"I'm so c-close taehyung-ah, f-fuck." The teacher moaned as he felt his tip leaking with the precum already but right then the fingers inside him were taken out and so was the mouth on his chest.
"Can't let you cum with just my fingers." The boy whispered as he leaned down closer to the naked man, cupping his face with one hand as he joined his lips with his own, kissing feverishly, messily.
in between the kiss they pulled away as jungkook muttered, his eyes were hooded with pleasure.."then don't waste time and fuck me." 
And taehyung did just that as he removed his pants as well, his shirt was already off and lubed up his flushed red cock before aligning himself with the elder, the man buried his face in his neck because he felt like his ass was being split in half at the stretch, he digged his nails into his back as he took deep breaths while tears prickled the corners of his eyes.
"Tell me when to move, sir. F-fuck so warm." Taehyung cursed once he completely bottomed out while jungkook just took deep breaths, getting adjusted to the length in him.
Earlier..~
They had started studying once they were done having their food and thankfully taehyung could understand everything,. at least most of the things. And the ones he didn't, he took his time asking from jungkook who didn't have any problem explaining it to them.
But one thing that was distracting him was.. jungkook himself, taehyung tried his best not to look at him cos if he did he wouldn't be able to look away but a few times he felt himself being dazed out on him which earned him a scolding from jungkook because he never failed to notice the stare on him.
When taehyung kept being enticed by him again and again, jungkook even smacked his head a few times so the younger started focusing on him more.
But then when they were almost done with their studies for the day, with half an hour still left on their hand.. lilac came here from who knows where and jumped on the other side of taehyung who was about to touch him but the feline didn't let him and meowed while baring her sharp teeth scarily at him. 
Jungkook couldn't help but chuckle at that as he leaned over taehyung to pick her up in his lap but she ran away once again just when he was about to.. leaving him just hovering over taehyung who was looking down at him with such intense eyes while licking his lips.
"Why are you staring at me like that, taehyung?" Jungkook asked him though he knew the exact reason why he was, they were god awfully close to each other and just one of them needs to tip over and they could kiss.
"J-jungkook ssi.." taehyung had no idea what he was pleading for, but he felt breathless as he stared in the elder's eyes, his hands were in the air beside jungkook not knowing whether it's okay to place them on his waist or not that was right in his reach.
Jungkook scoffed lightly as he leaned back in a comfortable position but still not moving away from taehyung who still hadn't looked away.."you are so gone, aren't you?" He muttered tauntingly as he clicked his tongue, rolling his eyes before he cupped his cheek with one hand and other clutched onto his hoodie's collar, pulling him closer as he slammed his lips onto the younger's who immediately held him by his waist and kissed him back.. pushing him over the couch slowly and laying him down as he hovered over him.