OPPAI Academy: Big, Bouncy, Booby Babes!

Aminid, a region with a legend of sealing the demon god!
 
Emilia, a dark elf, Noel, an elf, and Al, a human.
The three were a party of lovers!
 
They are exploring a dungeon where the hero who sealed the Demon God is said to have sealed a hidden treasure,
Al’s heart is removed by someone…!
 
The demon Amnu suddenly appears in front of the dying Al and tells him to “make a contract with me to prolong his life”.
Emilia and Noel…… have no choice but to make a contract!
 
But it was also a contract for Amnu to use hypnotic magic. ……!
 
The two chase after the person who removed Al’s heart and head for the city of Kaliemir,
However, they find themselves in a town where the mysterious cult of Manoue is about to take control of hypnosis!
 
But what will happen?
Can Emilia and Noel resist the hypnosis and save their lover Al?

The game features a play cycle of exploring and touching, where you explore in the morning and engage in intimate interactions in the afternoon. You can freely explore and interact with the girls in another world’s town, with the option to engage in intimate activities anywhere in town.

Toono Yuu, a Kazami Academy sophomore, eschews typical teen life for work――

"Youth? No time. I've got jobs."

Yuu's all about practicality, choosing part-time jobs over typical teenage fun. He manages his studies well and spends most of his time working for money. His childhood friend Hibiki and classmate Riri, who looks up to Yu, think he needs a change. They each try to get him to join a club.

Hibiki champions the "Action Club," nicknamed "Acti-Club"―― lively girls promoting "more youthful fun at school!"
Riri advocates the "Volunteer Club," nicknamed "Negati-Club"―― serious girls dedicated to "using youth to better the world."

Both relentlessly recruit Yuu――

"Not interested. Don't need youth."

Yet Yuu finds himself drawn into their world, despite his protests――
His predictable routine gives way to unexpected experiences.
How did this happen?

"Isn't it obvious?" his peers suggest.
"Brace yourself, senpai. Time to embrace your youth!"

What adventures await this reluctant teen!?

Sayako Ishihara" (44 years old), a mother who loves her only son very much. Sayako will do anything for her son.

The relationship between her and her son used to be very close, but since her son could not enter the university according to her husband's wishes, their relationship became strained.
Her husband often got angry, her husband's authoritarian nature made her son prefer to lock himself in his room.

Her husband's attitude had been like that for 2 years, it greatly affected the previously harmonious relationship in the family.

Now the family has become very foreign to Sayako and her son.
Sayako's son is named Sota. Sota, who used to have a very close relationship with his mother, now prefers to lock himself in his room because of pressure from his father.
He decided to become a game streamer.

As time went by, the relationship in the family became more complicated.
Sayako's husband who started having an affair with a young woman really hurt Sayako's feelings. The man was not at all interested in Sayako's old woman's body.
Sayako really suffered, because Sayako was actually a woman who had a high sex drive.
However, because of that, Sota, who didn't care about his mother, started to care about his mother again.

Sota, who was initially unlucky in the streaming world, suddenly got a lot of viewers when his mother was accidentally caught on camera.

Sayako decided to help Sota do Live streaming, for some reason, at the encouragement of the viewers, they might cross the boundaries of a normal relationship between mother and son. They might have an immoral relationship. Will they?