It was a beautiful, normal day in the fields, with nothing to worry about besides getting something to drink and not being too long under the hot sun. The kind of day Makoto loved the most.
Others of his age dreamed of great things, of adventures or being great legendary heroes. Even her little sister went to a famous magic school once the family learned she had a hidden talent for it, which left her big brother as a regular farmer and peasant.
And honestly? Good for them! It was important to follow your dreams; in a way, he was doing the same. Makoto's dream was to have a normal, quiet life. Granted, sometimes he was curious about what was out there, mystical kingdoms with their many different races. Was it true that elves really had pointy ears? How quaint. Alas, he was too busy for such things; the harvest was close!
The peasant boy wiped a sweaty forehead with his forearm and smiled. "Yep, there is nothing better than this."
"Huh? You are fucking kidding, right?"
Suddenly, the voice of a woman echoed in his head. Makoto let out a gasp before looking around, but there was no one there. Then a purple light drew his attention; it came from a floating flame that hovered closer and closer to him.
"W-wow, is that a Will-o'-wisp? Amazing, I've never seen one."
Once again, the snarky voice talked. "Upupupu~ Oh, I'm much more than that!"
Before he could ask what it meant, the flame exploded into an inferno that surrounded him. Out of instinct, Makoto screamed and protected himself with his arms, but the flames weren't hot, just oddly warm. Slowly, a shadow formed in the flames. Tall, powerful... curvy.
In front of Makoto was the sexiest woman he had ever seen; he had no problem admitting it. The woman was much taller than he, which was one of the reasons he had trouble looking at those pink, fulgurant eyes. But mainly it was because of her body, she had thighs as thick as tree trunks and an ass so fat the cheeks could be seen from the front. A glowing womb tattoo emphasized a toned six-pack, but the main attraction was her giant breasts. Round mountains of soft, bouncy flesh that put minotaurs to shame and then some. His father always told him to look at a girl's eyes no matter the size of their bust or how tight their blouse are, yet, Makoto had a hard time doing that.
It didn't help that she was wearing almost nothing, showing off a body that was made for lust and sex. He knew the woman would be the main character in many, if not all, of her wet dreams from now on.
"Heh, at least you have good taste in bitches." The strange woman smirked, her tail flickering with amusement.
Wait, tail? Blinking, Makoto recovered enough of his mind to notice important details. The pink aura, the bat wings, that black tail with the heart tip. Whatever blood was still in his face was drained with the realization of what that woman was.
"A succubus, yes, good job not looking at my tits long enough to talk. But forget that, you know why I'm here, bothering a loser like you?" Makoto opened his mouth, but the woman kept talking. "Here I am, going around searching for someone with dreams to corrupt, and then I found you, Mr. Boy-Sure-Is-Nice-Being-Boring! Talk about a lack of ambition!"
Blood went back to his face, a necessity for him to blush like a tomato. Which wasn't in season yet, by the way. "I-I don't-"
"Hush, don't interrupt the Great and Sexy Junko." Junko leaned to reproach him, making those giant udders bounce in a way that shouldn't be possible with so little movement. "So you know what? No, you aren't going to have a nice and boring life like you wanted. You are going to have something better!"
With a snap of her manicured fingers, a now familiar purple light surrounded the boy, who gasped breathlessly, his body felt on fire! What was the demon doing? Was she killing him? But then why did it feel kinda good? The sensation began to concentrate in his crotch, which was feeling heavier by the second. With foggy eyes, the peasant looked down and his eyes went wide.
"W-what have you done to me?" What else could he ask when now the boy was attached to the dick of a giant!?
It was absolutely massive, and only strange magic stopped his pants from tearing apart to reveal the heavy meat to the world. His testicles were a thing of wonder, too, musky and heavy. Makoto felt the sperm wriggling inside with vigor. On his new endowments, a shiny purple sigil shone etched into the skin.
"I gave you exactly what you didn't want! Good luck living a dull life when you have that monster cock! Upupupupu~"
"Y-you turned me into a monster! Change me back!" The boy took a step forward in defiance, but it didn't work too well when his cum tanks almost made him trip.
Junko let out another laugh, giving the boy an evil smirk. "Or what? Will you hit me with some corn?"
A dark portal opened behind the cruel succubus, offering the cursed boy a lewd gesture towards her open mouth that made his oversized manhood throb so hard it was like a second heart. Stiffling a moan, Makoto looked at her banish like a dream. Or a nightmare.
Sadly, the morning came, and the nightmare continued. His manhood was still enormous, and Makoto was feeling his nuts full to the brim already. He couldn't live like that! So there was only one thing to do: find that succubus and force her to undo the curse!
"And I have no idea how I'll do that..." He will have to leave his house and go into the world. Maybe sell some things to get equipment and provisions... or go to the local church to see if they could aid a little...
Turns out, he was going to have an adventure whether he wanted to or not.