"Okay, Rin" said Arthur "could you writing the following equation on the board? 3x + 4 = 16"
Rin nodded and walked turned to face the chalk board. She bent the waist 90 degrees and hoisted her right boob upward towards the black surface. Gingerly holding her nipple in her hand she gently leaned forward and began to write out the equation Arthur had described.
Arthur loved the ridiculousness of the situation and he loved how Rin's eyes fluttered from time to time as she let out a brief moan at the start of each symbol.
- All done, said Rin
-Okay, now who wants to solve for x? Arthur asked as he turned from the still bent over Rin towards the rest of the class.
-I'll try, said Zoey lifting her exaggerated hourglass figure out of her chair.
Hmmm... thought Arthur, how is this going to work? He watched as Zoey approached the still bent Rin, she stood behind her and moved her hips tightly against the Japanese girls ass. Then his little sister leaned forward, mashing her gigantic breasts between the two of them. The further forward she pushed herself the further her boobs began to push outwards making it even harder for her to reach her slender arms around them as they had to navigate the twin pumpkins on her chest. Rin let her arms drop to the side as Zoey gently grabbed her breast from behind. Arthur heard a loud gasp as Zoey's singer held Rin's nipple and then, looking over Rin's shoulder began to rub her friend's nipple against the chalk board right against the board.
Rin's breathing became heavy as she started to bite her lower lip. Having Zoey's big boobs pressed into her back and the sensation of someone else using her boobs was driving her wild.
Arthur leaned into the dictaphone and said:
-Writing out math problems causes Rin to become increasingly stimulated and aroused. As the problem continues to be written and solved Rin gets closer and closer to climaxing, she can only orgasm from this if I say the answer is correct. None of the girls really understand what an orgasm is or anything about sex, they just think it's a funny quirk that Rin has. Oh, and Tabitha will sneeze at her normal rate after two quick sneezes that will happen right now.
Arthur quickly turned to look as,
-ACHOO mmm ACHOO mmMM
Tabitha's boobs quickly bounced into a C cup size as she briefly closed her eyes and enjoyed how her enlarged breasts briefly jiggled, then came to rest. Arthur enjoyed the return of her cleavage.
-excuse me, wow, my allergies are pretty bad today.
From one feast for the eyes to the next, Arthur turned back to watch as Rin was clearly losing control now. Zoey was nearly done with her solution but it was becoming harder for her to write as Rin had begun rubbing her large round ass against her. Zoey was pressed so hard against Rin's back that the rubbing was also causing her own massive chest to wobble about as she tried to keep steady.
-hey, stop it Rin. You're making it hard to finish.
-mmmmMMM ooohhh soorrryyy. It just feeeels soooo goood.
-haha, you're so funny and weird! giggle Zoey
-Guuuhh yeaaahhhhh
Finally Zoey was done and she let go from Rin's breast as she backed away. Arthur watched as her twin torpedoes lifted off the quivering Asian girl and settled back into their glorious teardrop shape held tightly in Zoey's shirt. If Zoey could have seen past her own boobs she would have noticed a wet spot on her pants from where Rin had pressed against her. Rin's uncovered panties had soaked through from her own arousal and rubbed her juices onto Zoey. Ever the helpful one, Cecelia chimed in,
-Oh hey Zoey! You have some of that weird special girl sweat from Rin on you again.
-Oh, that's so weird how that keeps happening whenever we write on the board, Zoey said completely oblivious to the implication
"mmmmssso-hhrry," moaned Rin as she rubbed her thighs together. She was still bent over, leaning the side of her face against the board. Her hands had come up and she was rubbing her breasts with them and rolling her extra long and sensitive nipples in her fingers.
-here take a kleenex. Cecelia offered Zoey as she rose from her chair.
-thanks!, said Zoey as she slapped the helpful girls titanic rear
-mmmm your welcome, Cecelia lightly moaned back wiggling her sensitive ass in delight.
-Ihhh ihhhs the answeeeerrr correect??? moaned Rin, desperate for release.
Arthur made a big show of walking over to the board and examining the simple problem he had given the girls to solve. He looked at how the handwriting had slowly deteriorated as the problem had gone on, a symptom of the increasing stimulation to Rin. At the base of Zoey's solution was a squiggly written 4.
-Yes, the answer is correct
-mmmMOOOHHH YEEEAAAHHH
Rin's whole body wracked in orgasm, her head snapped back and brought her upper body up with her as her hands dove downwards unto her pussy. She staggered back in her heels as her whole body twitched with pleasure as her extremely long nipples waved wildly up and down. It took her 20 seconds or so to regain any sort of control over her body.
-Wow, Rin sure does love math, said Tabitha ACHOOOOO!!!
Tue Oct 09 00:00:00 2018