Professor Lepagi's Extra Credit Steins University was a very interesting college, not many students knew about it but if you ever took literature or joined the football team you would be in for a big surprise. The professor of the literature class in particular was a rather chubby bespectacled bunny named Gus Lepagi. In his afternoon class, he read over the book of the day while the students took and reviewed their notes all except one student. A giant panda with red and white fur except for his right ear which was white was face down in his desk asleep mumbling to himself and the two identical mice sitting next to him. "So, who would like to tell me a little bit about what they learned from the story?" Lepagi asked as he pointed over to one of the mice twins known as the Cullas Brothers, his finger stopping at the mice with yellow highlights to his hair. "Mani, care to tell us about one of the main characters?" "Oh um... Judge Ooka or Ooka Tadasuke in the story is based off the real person?" He answered more in a question. "Ooka-san... big sexy belly... squish squish..." The panda mumbled in his sleep "Very good... maybe next time you answer a question you'll be surer of it." The class laughed the professor's tease as he pointed towards the other twin with shaggier hair and glasses. "Pero how about you, think you can help save your brother?" "Sure, well for starters that part in the story about the fire brigade he made that was true." The mouse in the game pad T-shirt answered. "Ooka was famous for being an incorruptible judge and was known as the Japanese Sherlock Holmes too." "Excellent information Pero, you should tutor Mani sometimes." He joked. "I told him to play that rpg with me, but he's not into them as much as me." Pero teased. "Sure, I'm the bad guy for not being as much as a geek as my brother." Mani chuckled before he heard the sound of the panda's snoring grow louder. "Mmm... rpg... big boss... tank... agro... Agro..." He yawned mumbling even more. "Mr. Kage, care to join the conversation?" Mr. Lepagi asked. "Keep healing... use status effects... almost... got him..." The panda groaned. "Mr. Kage..." The bunny professor sighed as his voice didn't reach his ears. "Pero if you would?" The spectacled mouse grabs some of his books together and slammed them on the panda's desk jumping him back into his seat with his eyes wide open. "Limit Break!" The panda yelled out, showing more of his face he showed red streaks going over the red spots over his eyes. He looked around to see his classmates only laughing at him including the professor. "Sounds like someone was bit preoccupied last and that wasn't his studies." Lepagi smirked as the panda grabbed his glasses from his desk. "Care to explain why you couldn't stay up in my class this time?" "To be fair I couldn't help myself, I mean my guild was fighting a big boss and got some sweet items from it." He adjusted the glasses to his face trying to look a bit more serious. "And for the record I was paying attention, I love reading the samurai detective series! Judge Ooka is super cool!" "Would you say that if he wasn't fat?" Mani muttered teasingly and just as the panda was about to retort the class bell rung and the students began to head out the door to their next class. "Alright class I'll see you tomorrow." Lepagi told the students as they left. "Maybe next time we can tease Mr. Kageichi a little more." The panda sighed as the rest of the students headed out of class, and just as he made his way to the door, Pero reached out and grabbed him by the shoulder. "Hey there sleepyhead, had a good time last night?" The mouse asked only receiving a growl as a reply from the panda. "Come on, not like it was my fault you stayed up all night." "What was that?" He growled and wrapped Pero into a tight headlock. "You're the one that told me about that dungeon quest, said the guild should all go together to fight the boss!" "Ahh ok ok, let me go already!" The chubby mouse wheezed as he was released from his hold. "And for the record, it was our guild leader who told me about it I just spread the word." "Yeah... think it would've made a good excuse if I told Mr. Lepagi his son kept me awake then?" The panda joked. "You know what Kage if you want to get on his good side you can always do some extra credit for him." Pero winked nudging the confused panda's shoulder. "It's a great way to get an A in Literature, and Lepagi loves students who take extra credit." "Well, it's not like I've got nothing better to do I could do a few essays on some of the books we're gonna read." Kage thought aloud before he realized that the other twin wasn't around. "Hey where's Mani, usually you two are inseparable." "You wanna know?" The mouse smirked as he walked back to the professor's class; he turned the doorknob and opened it ever so slightly. "Why don't you come and see?" Confused by the sudden welcome to look, Kageichi stepped to the door cautiously before he heard the faint sound of moaning coming from inside. As he peaked through the crack of the door, his eyes widened as he saw Mani bent over the front of the professor's desk and Mr. Lepagi right behind him. Both had their pants to the floor and the old bunny was fiercely pounding the chubby mouse's ass, the panda could not see much for the desk was in his way but he could imagine Mani's throbbing cock flopping about with each hard thrust. The thought made him jump and he quickly stepped away before he was caught, Pero looked at the surprise on his face and chuckled softly. "Wha... uhh... what in the world is Mani doing?" He whispered blushing fiercely. "Getting extra credit of course..." Pero smiled as he grabbed the panda's wrist pulling him across the hall. "Come on let's get some lunch at the lounge." "Wait a second, aren't you gonna tell me what the hell I just saw?" Kage argued following the chubby mouse. "I mean you said THAT was getting extra credit, the professor couldn't have been ok with this could he?" "Are you kidding, Mr. Lepagi made the idea in the first place." He answered. "You should know that bunnies are probably the horniest guys out there, and the professor is the horniest of them all. He loves to fuck with his students, and those who do end up finding an easy A in his class." "You've gotta be kidding me..." The panda muttered in disbelief "You know about Coach Hyde right, you heard about the football team's "initiations"?" Pero asked. "I might've... one of the reasons why I never joined the team in the first place..." ----------------------------------------------------------------------------------------------------------------------------- Still confused on what he saw, Kageichi at his lunch in a very awkward silence. Pero couldn't help but laugh just as his brother came by and sat down. "Whoa, what's with that look on your face?" Mani was referring to Kage's blank stare at him. "I hope your extra credit was fun." The panda muttered. "Ohh I get it, I thought I saw something peek through the door." Mani smiled as he moved and whispered to Kage's ear. "I ended up making a big mess on Mr. Lepagi's desk." "W-Why the hell would you tell me that!?" He exclaimed blushing softly as he tried to cover his outburst by stuffing his face in a slice of pizza. "That was seriously a low blow telling me that..." "You know that was hot, bet you got hard just watching." The mouse smirked. "Besides, it's not any different than the night you had your first time with us." The panda nearly choked at the sound of that, how could he really forget? It was around the first month Kage started college and he had gotten to know the twins as friends, he would sometimes visit their house and play video games with them. It just so happen that on one weekend after coming out of their bathroom, the panda was surprised with the two brothers making out in front of him. One thing left to another and soon the two had seduced him into a threesome. "You're not thinking we seduced you into having sex are you?" Pero asked almost reading Kage's mind. "Cause once we started you went wild you either fucked me while fingering Mani or fucked him while he fucked me." "You know we're right, you love kinky stuff like this anyway." Mani included himself in the conversation, watching the panda tear off a piece of meat from a chicken leg he pulled his brother in and whispered to him. "For a panda he sure loves eating meat doesn't he?" "Twenty bucks say that all goes to that fat cock of his." Pero grinned. As the two brothers snickered, neither noticed the panda towering above them. Kage slammed both their heads together, glaring at them with a hungry stare. "I think I saw some red butterflies a while ago... now I'm hungry for some mice meat." He growled. "Ahhh monster panda!" The twins yelled running away as fast as they could. --------------------------------------------------------------------------------------------------------------------- After his last class, Kageichi walked though the hallway making his way home before he stopped next to Mr. Lepagi's class room. He could see from the crack in the door that the fat old bunny was inside working on some paperwork, he wanted to leave it alone but the scene he saw before still had him a bit nervous; he did want to get an A in this class after all, and in a way this would make passing a lot easier. Kage's moral standards soon fell as he felt himself aroused already; he nervously grabbed the doorknob and went inside the professor. "Mr. Kagi, I see you're awake this time." He joked. "What can I help you with? Your classes are over aren't they?" "Y-Yes, well you see Mr.Lepagi..." Kage paused nervously. "Relax, class is over so you can just call me Gus." The bunny assured. "So what did you wanna ask?" "Um yes well I... wanted to ask about my grade." He asked. "I noticed it was down to a C, usually I'm really good in literature but I've been so busy in other classes which are more difficult that I don't have much time to work on assignments for this one." "I understand, you're not thinking of dropping literature though are you?" Gus asked. "Oh no I love this class, you're a great and funny teacher to have." The panda blushed. "It's just that I was wondering if maybe... I could raise my grade with maybe... some extra credit." "Extra credit huh?" The bunny grinned, the shine from his glasses could've blinded the panda if it were brighter. "What kind of extra credit are you asking for exactly?" "Anything really sir, I'll..." He blushed deeply seeing the lustful look in the professor's eyes, the panda had to admit to himself that he really had an interest in chubby guys like himself same with girls. Even more he was really turned on by older chubs like the professor. "I-I'll do anything for a passing grade." "Anything huh?" Lepagi rolled his chair over and closed the door. He pushed himself in front of Kage and groped at his crotch. "It's about time you came for extra credit, I've been looking forward to it ever since I saw you peeked in after class." "W-What, you saw that?" The panda was too surprised to do anything as Gus pulled down his pants and underwear along with it. His dick throbbing in the bunnies paw as he gripped and rubbed it. "Mani was right you're definitely got a big cock and fat too. This'll be fun for sure." Kageichi trembled as the professor began to lick at his shaft, his tongue trailing from his balls to his cock's fat head. Lepagi suckled and drunk the pre that seemed to continuously seep out of the panda like a leaking faucet. The panda growled lustfully as he felt the bunny's lips go down on his dick slowly, only halfway down on his seven inches Gus pulled back and grinned with a trail of drool coming from his lips. "Damn you sure pre a lot, it's really hot." He leaned back in his chair and unbuckled his pants, pulling them down to show his own cock hard and ready. "Come on Mr. Kagi, time to return the favor." Panting heavily from the wicked blowjob, Kage nodded as he fell to his knees and began to stroke Lepagi's thick cock. His other paw rubbed the bunny's balls and began to lick the large orbs coating them in drool before taking them in his mouth and sucking on them eagerly. "Fuck that's good... you definitely know what you're doing Kage." Gus moaned bucking into the panda's paw, his tongue starting to trail up his shaft and taking his cock in his mouth until he took it all to the hilt. The bunny had to get on his feet after feeling Kage's nose press against his crotch hair and started thrusting into his mouth. "Shit that's good throat you got there... suck my big bunnycock." Only gagging a little, Kageichi began to get the professor's rhythm and bobbed his head on the thick cock in his mouth. His tongue wrapped around as much of the shaft as he could while he murred and vibrated around it giving Gus even more pleasure from his mouth, the panda's paw reached between the bunny's ass and began to finger and tease his hole. Gus panted grinding against the thick red fingers as he with each thrust into his student's mouth; it didn't take long before his balls began to tighten, and the bunny began to thrust at a faster pace. "Fuuuuck I'm cumming!" After saying that, Lepagi began to shoot a thick load of bunny seed straight down the panda's throat. He could hear Kage swallowing at least three times before he pulled back to breathe and licked his cum soaked cock clean. "Ohhh fuck that was good... Mani had you pegged, once it's out there you go all out like a sex machine." "Hmmm..." The bear growled, licking his chops in a lustful and hungry matter. "Your ass... I want that hot DILF ass of yours." "Heh, he also mentioned that you're an animal of a Dom." Gus grinned widely as he turned around and put a knee on his chair, shaking his fat ass to tease the hungry bear in front of him. "Well since you got me off so well, I'll give you a bonus and let you fuck me. Come and get it Kage." Growling like a lustful beast, Kage reached for the fat bunny's hips and spanked his thick ass before rubbing his still lubed cock between his cheeks. Not even trying to take it slow he shoved his meat into his professor's pucker and slammed right into his prostate, sudden slam made Gus yelp in pain but god did it feel good; the panda spanked his ass almost with every thrust into him until his cheeks were red, his paw reaching out to his moobs pinching and twisting his nipples while the other began to feverishly stroke his bunnycock which sprung back to life right after the first hit to his sweet spot. "Fuck yeah... fuck me like that... damn your cock his huge!" He moaned impaling himself getting the panda's dick deeper into his ass. "You make one hell of a Dom Kage... fuuuck that's good... stroke my bunnycock while you fuck me..." "Yes sir!" Kage growled as he slammed into his teacher like a jackhammer, his paw stroking the bunny's dick even faster as he leaned onto his back humping like a wild animal. Soon both of them begin to clench up as they were ready to blow their loads. "I-I'm ready to cum... I'm... I'm gonna..." "Yeah give me that load... get ready for that A in your grade cause here it cums!" Both Gus and Kage moaned out as they came at the same time, the panda shooting his thick load as bunny jizz shot all over the professor's chair. Both panted heavily before the panda pulled his dick out of the sticky hole and sighed in relief. "Shit that was good, I haven't been fucked that good since my brother-in-law." "You have sex with your wife's brother?" The panda asked. "Hell I even have sex with my son... but that doesn't seem to mind you one bit." Lepagi grinned as he saw Kageichi's cock hard for a second time. Looking back to the door he noticed how it was cracked open and spotted a pair of pink tails outside. "Mani and Pero, did you boys enjoy the show?" "More than you know Mr. Lepagi." Pero was the first to come in as his brother closed the door behind him, both sporting erections in their pants. "Now I think I want some extra credit today." "Yeah me too." Mani included. "Hehe, god I love my job." The old bunny smirked as he reached out and grabbed the thick panda cock next to him. "What do ya say Kageichi, care to do a little more for that A?" "Are you kidding?" He blushed at first, but soon Kage licked his lips as the lustful and hungry look in his eyes returned. "You guys had me at extra credit."