I squinted at the gleaming, if unassuming, ring given to me by Grayfia. I could feel some very subtle magic from it, and only if I really focused on it. I look up at the busty maid that has become my bitch and ask, "So this is supposed to make me look human?"
She bowed slightly, her hefty rack, which has gotten a bit bigger as of late, jiggled from the action. "Yes, my Master. I had Lord Beelzebub create it—only the best for my true master. While it is active, it will disguise your magnificent goblin features with those of a human equivalent." She then paused, "...I do, however, recommend that you adjust your height just a bit, my Master."
I shrug, "No problem. I'd rather not be mistaken for a toddler while we are there." Looking like a shota, on the other hand, was perfectly fine, this being a hentai world and all.
I closed my eyes and focused on my evolutionary ability. Since I discovered it all those months ago, I had been playing around with just what it was capable of. After getting a feel for it, I evolved.
I was bathed in light as my body grew and developed into that of a mature goblin, just with a few adjustments. I toned down the feral goblin aspect and spliced in a bit of the Devil 'data' (to keep up with the Digimon analogy) that I've gathered to give myself a bit more natural human proportions. It also gave me a full head of green hair. Which, as expected, gave me hentai-protagonist bangs that covered my eyes.
My clothes had thankfully grown alongside me, as Grayfia had noticed that particular issue with my evolutions and had since replaced my wardrobe with clothing that adjusts to the wearer's size.
I looked at the nearby standing mirror and nodded as I looked pretty much like a young human boy… if you didn't count the green skin, pointed ears, and a few other gobliny features. By my estimate, I was about a head shorter than Rias in this form.
I slid on the ring and let its magic take hold. Soon, my skin changed into a more human shade, and my goblin features were hidden. I rubbed my chin and took in my form that was indistinguishable from a rather cute human child's… well, if one ignored the fat bulge in my shorts at least.
Well, I fit the hung shota tag rather well, at least. Although something in me still preferred my more feral goblin forms.
I looked up at Grayfia, "So, what do you think?"
"You look great, my Master." From the look in her eyes, she enjoyed it, but not as much as my more goblin forms.
I grinned, "Heh, you can say you prefer my more feral lust-driven forms if you like, I do as well!" I then inspected my features again, "But this is a necessity for polite society. So let's keep things nice and neat outwardly, and when we are alone, I can ravage you as is my right."
Grayfia shivered and her face flushed, "Very good, Master Gobu."
I licked my lips as my eyes narrowed in on her fat nipples hardening beneath her tight blouse, "You know, we may as well give this form a test drive, I will have to stay in it for the duration of our little trip, after all."
A smile graced her face, "If that is what Master Gobu wishes, then I am yours to use."
My grin was sharp and filled with lust as I ordered her, "Good, now free those fat milky tits of yours, I want a drink while you work those magic gloved hands of yours on my aching shaft."
She obeyed without question, her hands instantly freeing her hefty milk-leaking breasts. My words alone spurned her milktanks into lactating.
I chewed on my lip as my erection surged within my shorts to an almost painful degree. I would never get tired of ordering such a powerful woman around like this. To make a woman who can so easily annihilate vast swaths of land with a gesture expose herself with but a word is exhilarating~!
It wasn't long before I was sitting in her lap, dick free from its stuffy confines. My small hands sank into Grayfia's plush tits, and I latched onto one of her fat milk-leaking nipples with a harsh bite.
Her breastmilk surged down my gullet as I drank deeply. I loved the taste of her milk; it always made me hard as a rock!
Her body shuddered with pain and pleasure as I practically used her poor nipple as a chew toy. I knew my maid bitch well enough to know she was utterly delighted with rough treatment. Which is why I unlatched for a moment and growled, "Get your hands on my dick now, you slut!"
For good measure, I slapped her other tit roughly. The loud *Slap!* thundered through the room, and Grayfia's composure broke down.
Her face was flushed, and she had a barely restrained dopey smile on her face, "Y-ye,s my Master! Forgive this foolish maid!"
I let out a pleased groan as I felt the familiar sensation of her gloved hands grip my shaft. I huffed in satisfaction as her hand began to stroke me expertly while the other cradled my head. I bit down on her milk-spraying breast once again and enjoyed my drink.
Nothing quite like a nursing handjob from a busty submissive maid~
It wasn't too long before I felt my hefty balls pull taut. I grunted as my now pale-skinned dick fired off ropes of thick, smelly shota jizz into Grayfia's waiting palm. The volume of cum, as always, was excessive as it sprayed out wildly.
But not a drop landed on me as Grayfia flexed her magic to gather the thick globs into a floating ball.
I sighed in relief as I finished my drink, "Ah, great as always, Grayfia. Now swallow all that nut so it doesn't go to waste."
"With pleasure, Lord Gobu." She replied. Grayfia then opened her mouth wide as the ball of nut batter shot into the waiting maw. She chewed the dense goblin nut and reveled in its taste for several long seconds. Then she swallowed it down. The sight ignited my lust once more.
I roughly grabbed her unmilked tit, "Heh, let me drain that other milk bag of yours while I'm at it."
She shuddered at the degrading way I referred to her breasts, but was more than happy to fulfill my orders.
After another round of milking of her tits and my dick, we finished preparing for the trip, now that I had a way to disguise myself.
_______________________________________________________________________________________________________
"Ooooh~ You look so cute like this, Gobu~!" Yelled my master as she spun me around.
Venelana chuckled at the sight of my pain, "Fufufu~ looking like that, you two remind me of Sirzechs and Ajuka when they were kids."
Now that she mentioned it, I did sort of look like the mad scientist Demon Lord in my human form, in coloration at least. When my eyes weren't hidden, they were still the same yellow they had in my Goblin form, if a bit richer and closer to gold. In comparison, the Demon Lords were a pale blue.
"The train is ready, Lady Venelana. All the goods are secured, and the workers are settled in." Spoke a gentle older man in a conductor's hat. Well, it was hard to tell since I was still being spun around like a top.
Venelana smiled at the man, "Oh, thank you, Reynaldo. I always appreciate your work!"
Reynaldo bowed, "It is my duty, now then I am ready when you command, my Lady."
Grayfia walked up carrying our luggage, "I will stow our luggage in the meantime, my Lady."
Venelana nodded at the maid and then turned to us, "Now come along, kids, unless you don't want to go to Japan!"
Rias stopped on a dime and cradled me in her arms, "No! We'll be good, Mama!"
Venelana patted our heads, "Fufufu, I bet you will! Now, let's board the train." She ruffled my head a bit more intently as she said, "Hehe, it's fun when you have hair… but I think I prefer small, cute Gobu more!"
Rias chimed in as well, "Mhm, me too~! You're a bit hard to carry like this, Gobu. Hehe~"
Yeah, I bet you two would! What was it with female devils preferring my wild goblin form? I mean, I did too, admittedly.
It felt right. What more could I say?
Soon, we boarded the train. Once we were settled in the fancy train car, I couldn't help but ask, "...So why a train? Can't we just teleport to the human world?"
Venelana smiled, "Hmm, while we could, taking the train has its own charms! Besides, we'll be bringing a shipment of goods from the Gremory lands with us, so two birds with one stone!"
I nodded as that made enough sense.
Grayfia then spoke up, "It is also a good educational opportunity. Do you remember my lessons about the various worlds and dimensions?"
I nodded in acknowledgment. If I recall her lessons correctly, the Human world was the primary reality and served as an anchor, with the Underworld on a lower 'layer' and the various pantheons' Heavens on an upper layer.
And between them all was the gap.
As the train started moving, she continued her explanation, "Then you know we will be traveling through the Dimensional Gap to get to the Human World. If you are strong enough, you can simply teleport yourself, but that is considered illegal and is only available to leaders of the various factions. There is a grey area for summoning, however. Otherwise, there are services such as trains like these for transport between the worlds."
I nodded along as I watched out the window, as the scenery blurred.
And then the train flew off the rails and took to the skies.
"Whoa!" I muttered as we began to fly.
Rias nuzzled next to me, "Hehe, this part is always fun!"
The train wound through the skies, and then I felt a buildup of magic.
Venelana perked up, "Ah, brace yourselves, children, we are about to enter the gap."
Rias and I returned to our seats just as the conductor announced that they would be moving into the gap in a few moments.
The transition from the skies of the Underworld to the endless kaleidoscopic void was a bit jarring.
Grayfia narrowed her eyes slightly as she gazed out the window, "The Dimensional Gap is a void, the 'nothingness' that makes it up is hostile to all life, and without proper protection, most beings would perish within seconds if exposed to it. Only the strongest can survive the hostile environment without issue."
This place was practically the Blind Eternities from Magic: The Gathering, from what I could understand. I frowned and asked, "So is there really nothing here? If it connects to our worlds, then what about other ones?" Given I was isekai'd, then it was more than likely they could connect to other places.
Grayfia hummed, "Lord Beelzebub has theorized that it likely does, but hasn't put in much effort in proving that. There are more pressing issues he has to take into account."
Yeah, that made sense. Better not to poke into alternate realities if his own home isn't put in order.
And so went their train ride in peace, with Grayfia giving a small lesson on traversing the gap.
But as expected, I got a bit… randy. I gave my meat toilet maid a certain look and then excused myself to the restroom. Grayfia followed a few moments later, giving the others some excuse or another.
She curtsied, "As I have said, you are free to enjoy your maid's whorish body whenever you wish. I shall endeavor to satisfy you no matter what."
I had a dark grin on my face as she said that. She always reminded me that I can use her whenever and wherever, and I got off on it.
But she was the one who really got off on it. I could smell her bitch pheromones thicken as she spoke those words.
I licked my lips, and then we were all over each other.
My lips took hers, and we began to kiss with reckless abandon. As I hungrily made out with Grayfia, my hands sank into her clothed tits and plush ass. Their heft and firmness always drove my monkey… well, I suppose goblin brain crazy. I growled as I ground my bulging erection against her body as if I were a beast in heat.
It felt good to give in to the horny brat stereotype.
All the while, her normal stern expression melted bit by bit. Ah, that was my favorite part about Grayfia~ To see the cold facade come undone as she fell into lust!
Grayfia broke our kiss for a moment, "Allow me." Then she released my throbbing dick and presented her cunt as she bent over the toilet, "Please use this maid's slovenly pussy to empty your virile balls, my Lord."
"I think I will, meat toilet!" and I thrust into her sopping wet cunt. The familiar vaginal walls of the Devil's wife lovingly coiled around my girth in the most pleasant ways.
_______________________________________________________________________________________________________
Rias chewed on her lip as she watched Gobu and Grayfia Nee-chan go at it, not even a dozen feet away.
She wanted to touch herself soooo bad.
She wracked her brain for a way to calm the heat building in her core… and then she looked at her Mama, or more specifically, her sloshing milk-laden breasts.
The young Devil licked her lips and asked, "M-mama, c-can I have some milk?"
Her Mama flushed, and Rias could see her mother's nipples harden under her dress, "Mou, you are getting too old for this… but I guess. Now, hurry before Grayfia comes back."
With a practiced motion, her Mama's milky white breasts flopped free of her dress. Rias was quick to slide into her Mama's lap and latch onto one of the thick nipples.
But that wasn't all she wanted to work out some of that heat building in her core, and did so by touching and squeezing her Mama's boobs just like Gobu does to Grayfia Nee-chan, even getting rough! She bit down a bit harder as good feelings bubbled up within her!
Her Mama chewed on her lips, "A-ah~! R-Rias d-don't-mhm~ No Ahn~"
It felt really good to bully her Mama's breasts! Her moans made her feel funny in a good way!
Rias just needed a little more~
She let the feeling of Gobu's cock filter into her through their connection, and she unconsciously began to roll her hips. Her hands squeezed harder, and she felt the urge to bully her Mama more~!
"R-rias w-what ahn~!" Her Mama moaned as Rias bit down on her mom's fat, milky boobies!
"G-gonna c-cum, m-my daughter m-molesting my tits are going to make me cumm!!" Her Mama squealed as Rias channeled Gobu's lust and ferocity while she squeezed and gulped down milk from her Mama's milk bags.
Her Mama stiffened, and milk gushed from her boobies as she moaned into her fist.
Then a familiar but not scent filled the train car, what Gobu would call…
Bitch Scent.
At the same time, Rias also came just in time with Gobu filling Grayfia Nee-chan's special place!
"Puha~ Thank you, Mama~!" Sighed Rias in satisfaction.
Her mother looked a bit dizzy, "A-ah, y-yes dear. J-just let Mama clean up a bit before they get back."
"Mhm!"
_____________________________________________________________________________________________
I felt rather good after I dumped a load in Grayfia's womb. As always, the woman cleaned up impeccably, and not a single sign of our rutting would be found. By the time we had gotten back to the train car, Rias was already napping, and Venelana was a flawless milf as always.
She gave me a cheery smile, "Did you explore the train, Gobu?"
I nodded, "Mhm! Grayfia showed me around."
Soon enough, we settled in for the rest of the train ride, which went smoothly. It wasn't long before I felt a buildup of magic once more.
"Time till arrival in the Human world, five minutes! Please take your seats!" sounded from the speakers.
I watched eagerly as the train pierced through space-time once again. This time, the destination was Earth.
I poked Rias on her squishy cheek, the upper one, not lower, even if I was tempted by how she had been filling out lately, "Wake up! We're here!"
Rias rubbed her eyes, "Huh?" She then blinked and started bouncing in her seat, "Oooohhh!"
We were pressed up against the window as we watched the colorful void give way to a dark tunnel, then to a lush forest. I had a broad grin on my face as I took in the sight of blue skies and bright sunshine.
I may be a goblin now… but it felt good to be back on Earth.
Soon, the train came to a stop at a station in the middle of seemingly nowhere. There were only forests around, from what I could see.
"If we're here to deliver stuff, then why are we in the middle of nowhere?" I asked as I looked around from the window.
Venelana chuckled as she ruffled my hair, "Fufu, from here on, we are freer to utilize teleportation magic. So after we gather our luggage, we can go straight to the hotel we'll be staying at, and then the workers will teleport the goods to where they need to go."
"Teleportation magic sure is useful." Supernatural logistics had to be crazy when you could teleport large amounts of resources for cheap, given that whatever magical power they used came back after a short rest.
"Yes, it is!" She cheerfully replied. "Now, let's head to the teleportation cabin so we can head out!"
Grayfia gathered our luggage, and soon we were in another train car, but this one was empty save a large magic circle engraved on the floor. We stood in the middle, and it lit up.
After a small sense of vertigo, we were somewhere else, just like that.
Magic was so very useful.
"So where are we staying?" I asked as I looked around a fancy room, albeit a tad less fancy than the Gremory estate.
Venelana giggled, "Fufufu~ We're staying at the Kyoto Sirzechs Hotel, of course!"
I was thankful my bangs hid my eyes as I was giving the milf a very deadpan look. Really? Naming a hotel after The Demon Lord? That was just asking people to know it belonged to the Devils… but I suppose that was the point.
Rias hopping around drew my attention away from the name of the hotel, "Come on! Let's head to our room and unpack! Then we can go see Kyoto! Oooh! There's so much I want to see!"
I smirked as I followed behind my adorable young mistress.
…I had to admit I was rather excited as well!