(Beast x Ben)

Ben's POV:

It's been just over two weeks since my 18th birthday... since my 18th birthday present from my father... Gosh I can just remember it now! The way my father charmed Chad by injecting all those horny hormones! The fantastic threesome we had that night! Fuck my cocks already hard as a rock just thinking of it! Of course it doesn't last long. It never does. It turns out the hormones in Chad faded very quickly. About a week after having rough sex every night, I wake up one day with Chad frantically running around the room confused. The hormones obviously left his system and took all his memories with it! He didn't remember a single thing!

So here I am, no girlfriend, no sex slave. Just me and my massive cock every night- it's not the same if I keep stroking it. I need some lips to choke on my member, a tight asshole to fill with bucketloads of cum... "Maybe..." Ben pauses his thoughts. "Maybe I need to choke on some dick and get my ass filled up with cum...?" He thinks. I mean after having my father fuck my tight ass, I've wanted to try do it again.

Ben's POV:

It's been a couple of hours and I've waited until my parents have gone to sleep so I can explore the castle. I want to try and find a way to spice up my sexual activity and I think I've found out how. My father is a Beast isn't he? And didn't he spend most of his youth as one? With that changing his appearance, for sure it must change the size of his penis? Well I'm part beast! And if I find out how to change into one, maybe my penis will grow even bigger!?

I was on my way to the study to try and find one of dad's books on Beast anatomy. However on the way there as I enter the main hallway, I notice a faint glow appearing from one of the rooms. I stop, "Who could be up this late?" I wonder. I slowly pace toward the room, which is our grand living room- usually used for late night tea against the fireplace. However it is far too late for that.

I walk into the grand room, very spacious and only filled with three arm chairs placed around the fireplace central to the opposite wall. Towers of books cover each wall and intermittent to those are the royal family pictures. I walk closer to the chairs as I notice one very large figure sitting down, staring blankly into the fireplace. It's my father.

"Dad?" I question, having the figure glance up and turn their head towards me? I can see him now, startled.
"Oh, Ben! What are you doing up so late?" He asks. "Please, sit down." He continues. I sit down across from him.
"I couldn't sleep. Well I had something on my mind..." I say, staring at Beast who is tranced into the fire. I look at him, one hand resting on the arm of the chair while the other caresses his cheek. Glasses are perfectly straight and he's dressed in only his robe, hairy chest hair popping out from the opening. "What about you?" I ask.
"Well I just finished my shower after your mother already turned in for the night. I like to dry myself off in front of the fire." He says. "Instead of using those towels." He finishes. "Dry myself off?" I question to myself. "Meaning he isn't wearing anything?" I finish, trying to stop the ever so slight bulge pulling through my sleepwear.
"Anyway, what's on your mind, son?" Beast asks, snapping me out of my thoughts.
"Oh, haha. I just wanted to have some knowledge about you when you were a beast." I begin. Beast finally looks away from the fire and stares at me. "If you changed when you were in that 'Beast Mode', I wonder if I can do that too." I explain.
"Such as...?" Beast questions, putting me on the spot and I begin to panic."
"Well, I've learned about anatomy in class and obviously a beast has far larger organs and muscles than a human. And many things grow between transition like smell, sight, penis size." I stop. I was thinking about penis size but I didn't want to say it! I freak, turning pale and I get up to leave. Once I turn away, my father begins to speak.
"Well son if you must know, yes. The penis does indeed grow. When I was stuck in my Beast form, my penis held such power. And then when Belle, your mother, turned me back to a human, I lost it all." Beast explains and stops, staring back into the fire. I turn back around and rest on the hood of the chair.
"But you still have a very huge cock dad! Remember with Chad?" I blurt out as Beast cuts me off once again.
"Yes yes you're right. But it was larger than that! You'll be glad to know that after a while I managed to grow my penis on willpower, while keeping my human form." Beast says as he turns to look at me. My face drops as I think of all the wonderful possibilities of growing my cock on will, without the furry animal attached.

"Come over here son." My father calls me. I journey from my chair to his and I stand in front of him as he sits, arms open wide. "Did you want to find out?" He asks, with a grin over his face. Beast moves one hand to his gown and gently pulls it open as I see his 11inch flaccid cock flop out, almost big enough to rest on the chair. I stand there, eyeing the delicious piece of meat as my father stares at me, twitching his growing stick.
"Well don't you want to experience this 'Beast Mode?" He says "Get to work."

I obey instantly like a servant, getting straight down on my knees and grabbing ahold of the pulsing member by the base. It doesn't even take a second for me to stick his dick right in my mouth as I slobber all over the huge shaft. I can hear my father moan with pleasure and I can feel his cock pulse and grow- filling up all the space in my throat as it chokes me. I pull off leaving strands of saliva and my father's penis stands fully erected, the whopping 14 inches I remember. I look up to my father who stands, sending his huge package right to the back of my throat again. Deep throating has become a lot easier thanks to the last experience I had with my father.

As I continue to suck Beast's cock, we switch places as I rest my back against the bottom of the chair. My father bends over to rest one hand on the arm of the chair while the other massages my hair. I pull out and start to stroke the penis as I go down to engulf my dad's ball sacks. Feeling the plump balls around and even sucking them individually to give the most pleasure to my father. I can sense my father trembling with sensation as his sacks start to twitch. For sure he is close to unleashing his load but I don't want him too.

Just as I began to slow down Beast used his hands to force my head back onto his cock. Making sure my nose hits his full bed of pubic hairs, "Choke on it son! I want you to gag!" I hear him exclaim as his strength doesn't allow any sort of adjustment. It only takes a couple of second for his cock to start forcing me to gag and lose breath and I, with just as much strength as my father push away from the gorgeous meat. I pull off and take heavy breaths as my father watches me. He pulls me up and I twist around and knock him back on the chair. I take off my sleepwear fast and hop on my father, sitting on his lap like a dog. I hold my hands around his head and he supports my back with his strong arm muscles.

This is where it happened. Staring into my dad's devilish eyes I reach in tongue first and devour him. Dad kisses back and we spend minutes passionately kissing each other and exploring our torsos with our mouths. I reach down to the side of dad's neck and suck as hard as I could, intending to leave my own love bite. Dad roared with lust and that's where I took my opportunity to unleash the 'Beast Mode'. While dad roars as I suck onto his neck, I reach around to find his eager cock, hold it up straight and adjust to force his cock into my tight, little hole.

I release from his neck, screaming at the pain. It stops almost instantly as I'm filled with pleasure and I continue to passionately kiss my father. Dad pants in-between kisses and looks at me, ready to pull off his 'Beast Mode'.

"Here it comes Ben!" My father yells as he begins to thrust. Suddenly I feel my fathers cock reach up in side me and then I feel my hole expand.
"AHHHHHHH!" I scream as dad's 14inch cock grew even larger, my hole ripping apart to try and accomodate the new 16 inches.
"Fuck dad it feels amazing!" I say as I continue to thrust up and down my father's cock. It was only a matter of time before my 10 inch hard cock bounced on my fathers chest and released shots of semen all through my father's chest hair and his face. I stop thrusting as dad pants even harder to release 16 inches worth of cum up my asshole, filling me with juicy goodness.

We stop for a while and I ache getting off of my father and standing up. I reach around to my loose hole and collect the cum oozing out. I look at my father dead in the eye as I stick my fingers in my mouth, sucking every last drop off of them.

"Thanks dad! I guess 'Beast Mode' really is a thing!" I say to him as I reach him and leave a passionate kiss.
"Yes! I'm glad I got to show you!" He replies, standing up from the chair.

We finish collecting our clothes and I look back.
"Son, did you want to join me for a shower?" Beast asks and a huge grin appears on my face.