Welcome! Hypnosis Village!

The place he arrived at was a village inhabited by busty girls.
Lenny State, Stanley Village, the southern United States (fictional)
The village’s ancient tradition—the “Harvest Festival,” held once every four years was just about to begin when Noboru arrived in the village.
Invited by Gregory, who taught English and agriculture at a Japanese school, he had traveled all the way to this quiet, pastoral village. He quickly hit it off with the girls his age who lived there; it truly felt like paradise on Earth.
At least, it did until that festival began…​

“Kozukuri Hot Spring Village.” A scenic hot spring area known only to a select few.
The protagonist, exhausted from work, overslept on the train.
When he woke up, he found himself in a hot spring town called “Kozukuri,” where he checked into the hot spring inn “Shinonome.”
He was greeted by the tenth-generation proprietress, “Shinonome Yoshino,” and her younger sister, “Shinonome Nonoka.”
That night, he learns that “Kozukuri” was once a thriving red-light district, and that its traditions still continue today.

She is everybody's darling. 
Popular, drop-dead gorgeous, and that killer body? Out of this world!
Tons of guys have taken their shot with her. All shot down, naturally.
Me? I wouldn't dare dream of asking her out.
Even if it's just a wet dream, let me have her once…
I'm just lusting after her body! I've been secretly obsessed with her!
One day, I woke up horny and found a strange app installed on my phone…
Is it…the rumored "Hypnosis App"?
This is getting interesting…

The main character Souichi Chiba used to live with his father in a motherless household but since his father passed away two years ago he's come to live alone. His mother died when he was born and now he's left without any relatives. Because of this he has a powerful longing for someone to call a mother. Even though he has no mother, he's come down with a serious mother complex.
Minami Koube, his doctor and long time confidant, once said to him, "If you want a mom that much, there is an interesting way, you know?". He went along with her suggestion and began working toward getting a mother using the technique of hypnotism...

Gina is about to become queen of Triss... but not if her brother Morgan can help it! Morgan recruits the help of a demon, Lala, in order to hypnotize Gina so she abdicates the throne. But the demon curse has little effect on Gina, and Morgan is unable to make her relinquish the crown.
Thus, they come up with a new idea to exploit another characteristic of the demon curse: if the curse is lifted from someone else, it will be passed to the one who lifted it and accumulate. With their new dastardly ploy in mind, they spread the curse across the kingdom, forcing Gina's hand to save her citizens and in turn take on the curse herself, falling prey to its hypnotizing power.
 
As Gina, your mission is to travel across the kingdom of Triss and break the hypnosis curse affecting her people. To do this, you'll need to craft magic fragments and dispelling stones, which will help you perform exorcisms on the citizens. Each exorcism consumes time, so plan accordingly! You'll also face automatic battles with enemies that will take up both time and HP. The more citizens you free, the more regions of the world map you'll unlock, potentially revealing new dungeons and powerful bosses to defeat.