Summer Days manual

It's a day in summer holiday.
You recently started living alone in the city, and are beginning to get worn out by the busy days.
Noises of the town, complicated relationship with others... Momentarily, your heart yearned for a moment of peaceful rest in a quiet place
 
It made you recall your time back when you live on a small island.
Surrounded by nature, living a free life, the time of serenity...
 
Led by the nostalgia, you made a phone call to an old lady running a guesthouse at the island.
What came back was a cheerful welcome along with an unexpected favor.
「Our daughters will be on their own for a while, can you look after them?」
 
This marks the start of the 14 days of your summer break.
The beginning of special days with two girls in a nostalgic island.

“As long as we’re together, it’s just like heaven to me.”

Tucked away in a quiet corner of the world, in a peaceful countryside far from the bustle of the city, a brother and sister share gentle, unhurried days.

Delicate in health, the sister has come to the rural estate to recuperate.

Her brother stays by her side, weaving tender moments into the fabric of summer.

Gathering dew at dawn, cloud-watching on lazy afternoons, walking home hand in hand at dusk, and whispering secrets under the stars—

Even the smallest fragments of time sparkle when shared with someone precious.

This is a delicate tale of companionship and care, of protection and dreams.

As time flows slowly through this pastoral setting, witness a quiet yet unwavering love quietly bloom.

Residential areas, farmland, and mountains in the distance. Although it is hardly a remote area
It can never be called a city. It is a country town that can be found anywhere.
The protagonist returns there at the height of summer and takes a job as a live-in temporary worker at his former alma mater.
He takes a job as a live-in janitor during the summer vacation.
There, he meets his niece, Takanashi Takanashi, who has moved there after her parents’ divorce.
Otsuwa (Takanashi Otsuwa), who moved there after her parents divorced,
Rino Akatsuki, her older childhood friend.
Rino Akatsuki, her older childhood friend. Otoha is a transfer student taking remedial classes,
Rino had to attend school during the summer break for club activities.
They used to play together as babysitters in the past.
The relationship between the three reunited girls was not the same as it had been back then, but had changed slightly.
Was it simply because they had grown up, or…?
A chance encounter with Otowa and Rino,
The protagonist begins to develop a special relationship with Otowa and Rino.

Five women. Three surfers. One island. A summer they’ll never forget.
 
Margaret thought her birthday celebration with her girlfriend Arabelle would be simple—sun, laughter, and maybe a few stolen kisses by the beach.
But things take a thrilling turn when Arabelle reveals her real birthday surprise: Morgan, a world-class surfer with magnetic charm and a body sculpted by waves.
From the moment their eyes meet, Margaret feels a flutter in her chest—a rush she hasn’t felt since falling for Arabelle.
It’s confusing, it’s thrilling... it feels like falling in love for the very first time all over again.

Explore a seaside village rendered in Unreal Engine, and quietly progress through the story through conversation and interaction.
Includes numerous dialogue scenes with cinematic effects.
ADV featuring a first-person free camera and touch-and-play sex experience where your control and viewpoint change the pleasure.
 
◆◇◆Immersive sex scenes with a first-person free camera◆◇◆
This ADV directly changes the distance between you and the character through your control and viewpoint.
Moving your viewpoint closer, changing the angle, choosing where to touch.
Each of these actions directly affects the character's reactions and physical sensations.
H-scenes are designed not to be "watched," but as something the player can intervene and experience.
 
◆◇◆Touch Controls × Free Camera × First-Person Viewpoint◆◇◆
The sense of immersion changes depending on your distance and viewpoint, and the character's reactions change depending on where you touch.
This creates an interactive experience where the atmosphere and perception of the scene change depending on your control.
 
◆◇◆Volume of H-Scenes◆◇◆
Number of Animations: 147 x 3 Characters + 32 (Total Animations: 473) 22 Basic H-Positions
*This number does not include movie scenes.
 
◆◇◆Sequencer Effects and Story-Linked Locations◆◇◆
Utilizing Unreal Engine 5's Sequencer functionality, the game includes numerous visual effects and location effects that are linked to the story's progression.
H-scenes are not standalone effects; the situations themselves are arranged in accordance with the story.
The game system is designed for anyone to easily play!
 
Investigate, talk, and explore. The basic controls are very simple.
However, the impression you receive from the same scene will change slightly depending on your perspective, distance, and touch.
 
We've also included a structure where you can gradually expand the number of scenarios and locations you can see by interacting with the map and memories.
 
 
Touko
A girl you meet in a seaside village.
She has a quiet and calm demeanor and seems somewhat detached from reality.
She'll treat you with the gentleness and guidance of an older sister.
The time you spend with her this summer will gradually accumulate as memories.
 
Hinata
Representing the sun, She has a bright and cheerful personality, expressing her emotions and impulses directly.
She's expressive, and her emotions are easy to understand. She's the counterpart to her twin sister, Hazuki.
 
Hazuki
Representing the moon, Hazuki is characterized by an aura of both calmness and rationality.
She has a calm personality and doesn't show her emotions. She likes alcohol and is a bit lazy.
She's the counterpart to her twin sister, Hinata.
 
□Recommended for these people! □
・People who want to enjoy both story and situational H
・People who enjoy the quiet accumulation of time over flashy developments
・People who want to experience the atmosphere and sense of distance that only 3D can provide
・People who like ADV games that emphasize conversation and everyday interactions
・People who are drawn to stories with a summery or seasonal feel
・People who don't like games that require complex controls or quick reflexes
・People who want to gradually absorb the story through the experience