Griff masturbated that night, thinking about the blowjob with Penelope and the titjob with Hadiza earlier that day. As he came, he thought he heard someone whispering into his ear about what a good job he was doing.

He woke up the next morning refreshed, the strange happenings of the last couple of days seemingly unimportant as they sat at the back of his mind.

As he got ready for morning class, he made sure to pay attention to the three girls that had been bullying Treena as the slim girl headed to her desk at the back of the class. Ariel, Penelope and Hadiza were exchanging glances and smiles between each other, and then, as one, their eyes followed Treena as she moved to sit at her desk.

"Wait!" Griff called out, but it was too late; Treena plopped her slim butt onto her seat and then a moment later shot back up, shrieking. She turned to look at her seat and as she did so, Griff could see a dark red stain on the back of her otherwise pristine skirt.

"Oh! Looks like Tree Nut finally got her period!" Ariel called out, laughing. Her two cohorts were the only ones to join in.

As Treena ran out of the room, Griff growled, "You three will remain after class," as he pointed at each of them in turn. They blinked and frowned as they realized the trouble they were in.

He cleaned off the puddle of red ink that had been left on Treena's chair and she rejoined the class after she had changed into a clean skirt, an angry grimace on her face. She stomped over to his desk. "You should dismiss everyone early," she told him, "except for those three."

Griff looked at her. "But..." Then he felt that strange pressure behind his eyes. "Class dismissed until after lunch!" he called out, "Except for Ariel, Penelope, and Hadiza."

Confused, the other students filed out, most of them happy to be able to enjoy the sunny morning. The three 16-year-old bullies remained in their chairs.

"There's no proof that we did that, Mr. Parr," Ariel began, "you can't..."

"Zip it!" Griff cut her off. "You three have been giving Treena hell since I got here. I don't know which of you three did it, but you all knew the ink was there."

"But..." Hadiza began.

"Shush," Treena spoke up and the voluptuous girl stopped. The slim brown-haired girl went and closed the classroom door. "Spanking didn't work, so I think we need something more long-lasting. Did you know that we don't have sex education in this school, Mr. Parr? Oh, I guess you do, since it's not part of your curriculum. I found some books on it in the library, though. I know why women have periods..." She stopped and stood in front of the three girls with her arms crossed. "...and I know how you can stop them." She turned back to her teacher. "I think that you should make it so that they don't have their periods for the rest of the school year, Mr. Parr."

Griff's mind whirled. "Um...what...?"

She snapped her fingers to get his attention. "You should have sexual intercourse with them, just like you really really want, and impregnate them. No more periods for the rest of the year, and then they can deal with brats of their own for the next 20 or so. I think that's a fitting punishment, don't you, Mr. Parr?"

Griff could feel the pressure behind his eyes again. "Yes...that makes total sense, Treena. Ariel, get up here."

The gorgeous 16-year-old redhead stood up unsteadily. "But...I don't want...no..." But she teetered over to the teacher's desk and, at his command, lay back on it, her legs dangling over the side.

"Hadiza, pull off her panties," Griff commanded the other girl and she obeyed, her eyes wide as saucers, before returning to one of the front desks. "Pull up that skirt," Griff instructed Ariel, and she did so with tears flowing from her eyes. He admired the teen's shapely pale legs and upper thighs, as well as the trimmed red muff surrounding her 'innie' vaginal lips. Her slit really was just that; a slit. "Lick your fingers and get yourself ready for me, Ariel."

She did as directed, awkwardly playing with her vulva as it slowly lubricated. When Griff saw her vagina blossoming like a small flower from her efforts, he dropped his trousers and moved forward, his thin, hard six incher leading the way.

Ariel's eyes widened. "Please, Mr. Parr, don't do this."

"You should have thought of that before, Ariel." Griff rubbed the head of his extremely hard cock along her vaginal lips before dipping the head between them.

"Ah..." she gasped at the foreign invasion. Ariel had masturbated before but had never had something inside her larger than her finger. Then Griff pushed hard. She cried out, though strangely quietly, as she felt the sharp pinch of losing her virginity.

Treena came alongside Ariel. "I don't expect he'll last long," she advised the supine bully as Griff adjusted to the tightness of her insides, "surrounded by so many teen girls all day, and you with your perfect body. Maybe I should have started with one of the others, but no, why should you enjoy this? You've always been the worst of them, Ariel."

Ariel gasped as Griff pulled back and then thrust back in. The pinching sensation wasn't as sharp but it was still uncomfortable. "Treena, I'm sorry..." she moaned in despair as Griff increased the speed of his thrusts.

"Don't you mean 'Tree Nut'?" Treena taunted her. "I have girls from other classes calling me that now, thanks to you."

"I'm sorrrryy," Ariel repeated, starting to hyperventilate as Griff's cock delved deeper inside her, the sensation terrible and yet strangely compelling as the discomfort slowly lessened.

Treena pulled Ariel's shirt up to below her breasts. "Tick tock, Mr. Parr. You need to make that tight little tummy bulge with a baby now."

"Ohfuuuck!" Griff cried out as that comment set him off. He jammed his cock as deeply as he could into Ariel's youthful body and blasted a load of dangerous sperm directly onto her unprotected cervix.

Ariel felt a strange, wet throbbing sensation deep inside."Nooo!" she moaned as her teacher inseminated her hot body.

Then it was done and Griff pulled out. Ariel gasped at the sudden strange feeling of loss as his member evacuated her insides.

"Next!" Treena called out as she pushed on Ariel to get her off of the desk. Penelope and Hadiza just sat there, eyes wide. "Penelope this time, I think. You'll have to direct her, Mr. Parr."

"Hm?" Griff was winded from that huge orgasm. He felt a bit silly standing there with his flagging erection hanging out. "Me?"

"Yeah...tell her to get on the desk."

"Um...Penelope, get on the desk and, um, take off all of your clothes first."

The tall blonde got up and did as directed, inadvertently giving him a striptease due to how slowly she was following his instructions, her face contorting from the effort. Soon, she lay back on the desk just like Ariel had, her strong legs parted in invitation.

Despite just cumming, Griff could feel his cock responding to the striptease and sexy visual of the pretty blonde with her perky B-cup breasts laying there, ready for him. Unlike Ariel, Penelope had more prominent vaginal lips which already appeared to be glistening with moisture. He moved forward and then paused, remembering the previous day when he had spanked her. "Actually, get up and bend over the desk."

She did so and he admired her tight ass with her prominent pudenda visible below. With the tall girl only being a little shorter than him, lining his member up to take her from behind wasn't difficult. She gasped as she felt the head of his cock slip inside her. She took a breath and then stifled a scream as he rammed the rest of himself inside her vulnerable pussy, tearing her hymen asunder.

"Yeah...nice and tight..." Griff commented as he slowly pulled back, enjoying the sensation of the former virgin's unspoiled vagina gripping his member.

"Mmng...please..." Penelope moaned as she lay there, unable to do anything but wait for the next thrust. "Uhh!" Griff slid back inside her, deeper this time, as her body's natural lubrication assisted his efforts. She couldn't help but get turned on watching her teacher deflowering Ariel earlier. She looked over at the redhead and saw her sitting there, her eyes wide at the sight of Mr. Parr's sticky semen slipping out of her conquered pussy. "Oh!" Griff had grabbed the tall blonde's hips and was now sawing faster into her. The initial pain of losing her virginity was just a dull ache now, replaced by a strange tickling sensation somewhere inside, a place that had never been touched before. She pushed herself up on her hands and started to push back at him a little, trying to chase that feeling as she felt her breasts shudder with each thrust. Then she felt something touch one of her nipples and saw Tree Nut standing there with a fierce grin on her face.

"I read that women's breasts can grow when they get pregnant," Treena asked as she gave Penelope's nipple a squeeze. "Are you happy with how big they are, or have you looked in the mirror and hoped for a growth...spurt?" The slim girl's eyes shifted back to Mr. Parr as his thrusts sped up.

"No...I don't want..." Penelope gibbered. Why couldn't she scream or call out for help? Or just get away? That tickling feeling inside of her was getting stronger. Then she gasped as she felt Mr. Parr's warm hands surround her breasts. "Nngh." She lost strength in her arms and dropped to her elbows, and suddenly the angle of his thrusts changed, lining his cock head up so it slid right along that wonderful tickly spot. "Oh! O-hhh!" She felt her body respond to the strange stimulation, a vital energy blossoming from her core, exploding every which way through her teen nervous system, but concentrating on her clitoris and nipples. "Ah-haaah! Ohhh!" Her body tensed up, her insides gripping that dangerous invader as it plundered her depths.

"Yeah! Cum on that cock, Penelope!" Griff moaned as the stimulation of her undulating pussy pushed him over the edge. "UHH!"

"Oh..." she moaned as she felt an alien warmth penetrate her core. Deep inside her, spurt after spurt of Griff's cum battered the girl's vulnerable cervix, saturating it with liquid life. Her own release continued and her overwhelmed reproductive system yielded, allowing a few drops at first, and then much more of his dangerous, sperm-filled semen to slip inside her unprotected uterus. "Muhh..." she moaned as her teacher inseminated her orgasming body.

Then Griff pulled out and stumbled over to his chair, wasted. Penelope felt hot liquid slide down her legs.

"Wow..." Treena sighed as she looked at Penelope. "I didn't expect you to enjoy it that much."

Penelope stood and caressed her flat tummy. "Am I...?"

"We won't know for a few weeks, when your period doesn't arrive," Treena advised her, holding out the taller girl's clothes. "But we're gonna keep trying."

"Oh." Penelope grabbed some tissues to wipe at Mr. Parr's spend and then accepted her clothes. She quickly redressed and sat at a spare desk, feeling the warm squish of her teacher's semen as it gathered in her underwear.

Treena turned back to her teacher. "You ready for round three, Mr. Parr?" She pointed at Hadiza, who visibly flinched.

His head lolled. "There's no way, Treena. Twice in a row is crazy, but three times?"

She eyed his softening member and strolled over to him, her hips swaying as much as they could on her skinny body. "I believe in you, Mr. Parr."

"Treena, I...oh."

She knelt down, took his spermy cock in hand, and started stroking it. After a few seconds she moved her face down and took it into her mouth.

"Oh God...Treena..."

"Mmm..." she moaned around his member. She could feel it starting to revive a little. She pulled off and continued stroking. "Look over at Ariel. You fucked that hot little bitch, Mr. Parr...your sperm is inside her right now." He was definitely getting firmer. "Now look at Penelope. The two hottest girls in class, and you may have knocked both of them up. When do you think you'll be able to see their bodies change? Three months? Four? Their tight little tummies starting to balloon from your babies..."

He was ready. She stood up. "Hadiza, get naked and climb into his lap," she commanded. The third bully got to her feet and, crying, started unbuttoning her blouse. Treena looked back and saw that Mr. Parr's penis was wilting again. She took it back in hand, stroking it some more, but he seemed to be having some trouble. With her other hand she pulled up her own skirt to show him her panties, green today, above her slim legs. Feeling adventurous, she moved forward and rubbed the gusset of her underwear along the tip of his cock, her body thrilling as his member bounced off of her prominent clitoris through the thin fabric.

"Okay."

Treena turned and saw Hadiza, naked, standing next to them, her amazing C-cup breasts prominent on her chest. The slim girl sighed and let go of her teacher's now fully engorged penis, allowing the voluptuous, dark-skinned girl to clamber into the man's lap. It seemed that Hadiza was already sufficiently wet down there, as when Treena angled her neck she saw that half of Mr. Parr's cock had already slipped inside.

Her teacher took one of Hadiza's thick nipples into his mouth as she adjusted herself and then started to move upon him. She moaned and put her hands on his shoulders for leverage. "Muhh...huhh..." She rode him for several minutes before she started to flag and ground her crotch into his. He had switched to her other nipple, quite happy to nurse like the baby he was trying to put inside her. "Mr. Parr...uhn...can you lift me up?" Hadiza asked.

He reached down to grab her well-rounded bottom and pulled her up before letting her slide back down his cock. Then he let go of her breast and brought his mouth to hers.

"Mmp!" Hadiza let out an exclamation of surprise but then returned the kiss, their tongues intertwining.

Treena frowned and headed around the back of his chair to whisper into his ear. "Mr. Parr, are you ready to fill Hadiza up with your sperm?"

Griff broke the kiss and leaned back as he continued to bounce the third bully in his lap. Treena took his face in her hands and kissed him deeply.

"Hnnnggk!" she heard him grunt, and then Hadiza gasped as she felt her teacher's third load of the day penetrate her forbidden depths.

"Ohh..." Hadiza groaned, realizing it was over. She had been so close to what she was sure Penelope had experienced earlier. She did her best to move faster upon him, chasing that elusive sensation, but Mr. Parr had lost all of his energy and let go of her. She felt that strange hardness inside her vagina soften and reduce. Then his member slipped out and she gasped as she felt his warm stuff dripping out after it.

Griff broke the kiss. "I can't...no more..."

"Shh..." Treena stroked his face. "You did so well, Mr. Parr."

To be continued...

Chapter 4

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