Tominaga Yahiko The protagonist is an office worker who belongs to the planning department of a travel agency. He is obese and a virgin.
He lives alone in a wooden apartment without a bath that was built over 50 years ago.
His sexual desire is higher than most people's, but he always lacks money and is unable to take care of himself or go to sex clubs.
He was also losing a lot of tour projects and each time his boss accuses him, he goes home exhausted every night.
He eats only to nourish himself and sleeps like dirt. Every day that repeats.
The room, which cannot be cleaned, is in disrepair, as if it is a reflection of the protagonist's mind.
Still, the fact that the protagonist does not go pouting in desperation and say, "Let it be!" seems to indicate his innate character and good nature, which is calm and averse to conflict.
One day, a change came to the protagonist.
"What is this place? It's small, dirty, and disgusting."
The protagonist returned to his dilapidated apartment as usual and crawled into the futon.
At that moment, the protagonist's room is engulfed by a tremendous explosion of light and a flood of sound.
A strange person was standing in front of the main character, he who was half stunned, wondering if lightning had struck the room.
Beautiful. She is an undeniably beautiful woman that I have never seen before.
It's not just that her face is well-structured.
Her natural confidence in her appearance radiates from her whole body like her aura.
Although her childish yet beautiful and sexy face has a truly dissatisfied expression on it, it does not diminish the beauty of her features in the slightest.
And then her breasts, they were amazing in size.
Her huge breasts put even gravure idols and big-breasted AV actresses to shame.
If she wasn't breathtakingly beautiful, her breasts were so magnificent that the main character's gaze was drawn only to her breasts, and nothing could catch his eye.
What's more, more than half of the lustrous curves formed by her bountiful breasts are exposed.
This confident beauty with a big boobs is wrapped up in a bizarre and revealing costume that looks like something out of an anime or game, something you don't usually see.
Are the horn-like things extending from her head part of her costume? I can't believe it's my own, but a beautiful woman approaches the stunned protagonist.
It smells good. A sweet, lustrous scent hits his nose.
A mysterious beauty, a self-proclaimed devil, smiles seductively and pushes the protagonist down while licking her tongue.
The main character has his semen squeezed out of him without knowing why.
At first, the devil was smiling and grinning, but for some reason, her expression gradually became discontent.
"Your cock's potential isn't this great, right? From now on, I'll bring it out!"
The devil declares this unilaterally. This is how the days of being squeezed out of semen began.
While he is being squeezed for energy by the devil, an angel appears in front of the protagonist to prevent him from taking the devil's energy in order to prevent the resurrection of the Demon King.
He turns out to be the boss of the company where the main character works.
The angel attempts to prevent the demon lord's resurrection by ingesting the protagonist's energy into her body and purifying his magical power so that the demon cannot steal it.
This is how the battle for the protagonist's energy, which is necessary for the resurrection of the Demon King, begins.