Thirteen Sucks

Thirteen's breasts were freaking enormous.

Two fat-engorged mounds that sat firm and high upon her chest. Their perfect teardrop shape showing no droopage, with two perfectly pink nipples pointing directly at my face, daring me to suck on them. "T-that good enough for you?" Thirteen huffed, before looking off to the side even as she sucked in a breath and expanded her chest, showing off her melons for our pleasure.

"You were totally hiding the tits of a dairy cow in that puffy space suit!" Jiro chimed in, "Moo!"

"I wasn't- I don't! That is highly inappropriate!" The teacher snapped back before I shushed her.

"Aren't you about to very inappropriately suck my dick?" I asked, cocking an eyebrow at her before pointing at my crotch.

"Urgh, you're right..." Thirteen grumbled as she began to walk over before quickly halting as her brain finally registered the fact Jiro was right there, pleasuring herself to this very event, "You don't need to be here. Please go to class now."

"What? You know I've got to make sure you keep to the bargain. Should've thought 'bout that before you heinously erased my notebook! Besides-!" Jiro responded by wiggling her extra eyes on their thin tendrils, "All I'll do is turn around to watch through the wall."

Thirteen had nothing to retort with, the gravity of the situation fully settling into her mind as her hands moved from her wide hips to grab at the front of my pants. Unbuttoning the button and carefully moving the zipper out the way before reaching inside for my already hardening schlong.

I hissed at her touch even as my dick remained firmly wedged in my pants. Thirteen gave up on trying to pull it out, and instead gripped my pants at my hips, quickly drawing them and my underwear down to my knees.

My new cock swung up to uppercut Thirteen's chin with a meaty smack, and the teacher blinked before looking up at me, "H-huge..." she gasped, hands going up to grasp my prick to settle it into place.

Huge was right. If the ring had been cheeky about my first attempt to jack up my size, it was taking its joke in the other direction with this one. Everything about my dick was three times bigger than Midoriya's. The length and girth, of course, but also it's component parts.

Its surface bulged hideously with thick pulsing veins, so many that it looked like a roided up forearm and made me wonder how it hadn't burst my jeans at the seams. The glans was absolutely the size of my fist, the shape of it was so defined and exaggerated it was basically the platonic ideal of a cockhead. A bell end wider than the shaft with a flared ridge that promised to plunge and scrape relentlessly against any woman's internal walls as it pistoned inside her.

I basically had what looked like 30 to 40 centimeters of solid girder cockmeat in front of me and I couldn't wait to get some use out of it.

"Are you going to just stare at it? Gotta complete Jiro's bargain, right?" I prompted, grinning at Thirteen's slack jawed wonder at the tool I was wielding, "Suck it. Please. And then we can get to the fingering."

"Y-yes... of course..." Thirteen said, blinking as she seemed to come out of the dick haze she was in, "A bargain's a bargain..."

She opened wide and wrapped her lips around the absolutely monstrous cockhead.

Holy FUCK it felt good.

And yet her hot moist mouth felt like it couldn't even make it halfway around the swollen helmet of my cockhead before the teacher stopped with a muffled moan.

She started to back off of it but I gripped both sides of her head. Thirteen's bob was short enough that I easily dug my fingers in her hair and dragged her right back down. I **** more and more of my dickmeat inside of her, but no matter how deep I got I still had so much to feed her.

Thirteen's mouth stretched wide to take the brick-wide cock that I was stuffing down her throat. Her groans were muffled as she worked harder and harder at getting me deeper with every inch that vanished in her tight gullet. She couldn't take anymore though, and so her head and hands started to try and back off of my fat fuckpole once again.

I was having none of that though, feeling a thrill of power as I used the hold on Thirteen's bob haircut like handles to make the teacher deepthroat my gigantic monstercock. She gagged, of course, but I drew upon my new quirk and a pair of fat frogs appeared tattooed upon my wrists, burping ink bubbles that flowed down my arms and out of my hands. They sank into Thirteen's head as she was made to repeatedly facefuck herself upon my cockmeat, providing air that allowed her to do so with ease.

Jiro, for her part, watched all of this happen while vigorously stroking herself to my newfound depraved perviness.

It was great.

I could feel myself bottom out. My pubes brushing Thirteen's nose as that entire fat foot and a half of dick was **** down the teacher's tight little throat. She groaned at the sensation of being so thoroughly stuffed by her student's fuckpole, her tits pressed against my thighs and wobbling against them as she was made to hump her face back and forth on my prick.

My froggy air magic kept her breathing as I throatfucked the teacher, making sure Thirteen would have no need to ever escape as she did her best to get me off with just her throat. Her hands gripping my legs as she was made to take it over and over and over again.

I lasted pretty much no time at all.

The feeling of her slick throat as it milked my cockmeat was just too intense to hold out for long.

As I exploded down my teacher's gullet I gave her head another thrust forward. Forcing my massive prick even further inside Thirteen's airways. Making sure that her nose stayed buried in my pubes as I hosed down her stomach with an absolute flood of thick ballcream.

"NNGGGGGHHH!!" Thirteen shuddered at the sensation of being cum-bombed down her throat, my fat cock throbbing and kicking in her airways as it dumped my baby batter directly into her guts.

I pulled my spasming fuckhammer back out of my teacher's windpipe in a rush, Thirteen **** as the last of my load was splattered upon her face, "Ugh... so much..." She coughed, a big strand of jizz bridging the gap from the tip of my dickhead to her face as Thirteen slowly backed away.

Jiro had seen the whole thing, "Holy shit you two... so fucking hot!" Her pencil scrawled over her notebook rapidly as she caught the scene, her other hand very clearly buried between her legs as she recorded this pornographic event for later reference. Both of her extra eyes were wide open, eagerly soaking up all the perv material, "I'm going to finger the SHIT out of myself tonight remembering this..."

"Oh man..." I sighed, collapsing back on the couch, the first blowjob with my upgraded equipment still ringing in my skull, "That was incredible Thirteen. I feel amazing..."

The teacher, still coughing up the occasional wad of jizz, nodded tiredly but said nothing.
I was happy to do the talking for her, "Now it's your turn. Fingering in the Teacher's Lounge..."