Minase ── an isolated island due to its poor accessibility. However, the protagonist used to go there a lot in his childhood.
After entering medical school, his parents were worried about him losing his edge due to the daily study schedule. They wanted to refresh him. The protagonist comes to the island again after being advised to visit his cousins during his summer vacation. He remembers his childhood with them, and being treated like a real family member.
Suiren was beautiful when she was a child, and she was very kind and was like a real sister to him. Shion was like a tomboy little sister and used to follow him around.
The protagonist wonders how the two of them have grown up. He can hear their voices afar from their house. Upon his arrival, he reunited with the two grown-up sisters.
Suiren has become a gorgeous woman with a beautiful feminine body overflowing with tolerance and kindness. Shion, who has grown into a pretty girl, has a somewhat disgruntled look and only talks to the bare minimum necessary.
An older sister who never changes and a younger sister who has changed. Feeling puzzled, as recommended by Suiren, who seems to have been waiting for the main character, the protagonist stay at their house for a while.
How will he spend his time with them on the island under the summer sun?
Hundreds of years have passed since humanity began to immigrate into space. Humanity has spread too far and created their own agendas and interests. Soon enough, war occured with the usage of battleships and robots.
The protagonist was once an excellent test pilot. Now, he is a humble mechanic after an accident forced him to be transferred.
Unable to quit the army, he spent his days aimlessly. Soon, he was assigned to a newly established battleship that focuses on reconnaissance and collecting data.
However, during maintenance, he discovered a secret hidden in the ship. One that caused him to shake in anger. And the words that appeared in front of him.
'Please enter what you want me to do'.
That changed the fate of the protagonist in the future.
My hobby is solo camping.
Lately, I’ve been into staying in the car.
The company I was working for went bankrupt and I had a break for a while.
During this period of time, I was able to fully enjoy the life of camping that I had been too busy to do.
I had a lot of fun camping with my sisters who were worried about me after I lost my job.
Meet my twin sisters and sister’s friends who met at solo camp: ……
It’s the start of the flirting outdoor life that winds up in such a life recharging time.
They say I'm a guy who doesn't understand human emotions at all.
But really, who actually does?
The start of summer:
Aiuchi Shuuta, a second year at Hokumakidai Academy, is the smartest student in his grade. However, he loses this title for the first time.
A girl, Arimura Romi, climbed her way to the top, while continuing to publish cutting-edge research papers online. She's a very mysterious girl: the textbook definition of an enigma.
And thus, Shuuta seeks Romi's help on a certain matter.
"Aiuchi Shuuta" and "Arimura Romi"
It all started from the meeting of these two geniuses-- a distant summer adventure begins.
Sekitani Jun is a timid and docile sixteen year old schoolboy who intends to eventually follow in his grandfather's footsteps and become a Buddhist priest. After his parents have to temporarily relocate, Jun's friend's mother Miyuki agrees to accommodate the boy in the apartment complex, where she is a landlady. To Jun's great misfortune, all the other apartments in the building are populated by perverted nymphomaniac sluts, who immediately set their sights on him.
"1920 ...?"
Tsukasa Kazami, a young man who lives in 2020, sees himself travel back in time 100 years ago after sitting under acherry tree.
-- Tokyo, the Imperial Capital. Full of hopes for the future, it's a brilliant romantic city where the flowers of culture are in full bloom.
"Elementary, Tsukasa. The last thing left is always the truth."
A mysterious British woman who runs a detective agency alone in the imperial capital.
Under her lack of money, Tsukasa is involved in numerous incidents ...?
"--Now, let's find out the answer".
Which era will awaken his true potential, Reiwa or Taisho? The curtain of this retro mystery among cherry blossoms lifts!
"Princess Heart Link"
The new game uses the most advanced virtual reality and nano technology. One can experience what it is like really living in a fantasy world. It is the latest MMORPG that is extremely popular.
It's a legendary game where not only the visuals are real, but
you can reach out and interact with countless objects and people.
The main character, Tsukasa Minato, is a boy in his first year of St. Trea high school.
He made a big decision to cure his shyness and just started playing "Princess Heart Link", which has a reputation for interacting people with ease.
What kind of adventure will Tsukasa have in this game world and what kind of love will he have ?
The underground group "Vatican" is comprised of fetishists who enjoy public molestation (Chikan). The "Feelers" of this group prepare videos of these lewd acts to members. The group members enjoy the videos and generously reward the Feelers for their services.
Kusakabe Kiichi is young, unemployed and leads a dull, unfulfilling life. He is a freelance Chikan; one day a mysterious person "Kameo" scouts him out to help make videos for the Vatican group. Kiichi molests others for his personal enjoyment, so the thought of doing so for others and getting paid for it to boot convinces Kiichi to use the skills praised by Kameo to make videos for the group as well as take the opportunity to test how far his skills can take him.
Inside the packed trains swirling with lust, Kiichi uses his refined molestation techniques and his eye for picking out girls who desire to be molested to drag countless victims into the whirlpool of pleasure. Standing in Kiichi's way are rivals belonging to the Vatican group. Law enforcement, the hounds seeking the destruction of the molester groups, have Kiichi firmly in its sights.
What is the "Ark" which victims addicted to the pleasure of Chikan board? What is the true aim of the Chikan fetishist group "Vatican"?
Inside the chaotic darkness of the modern world where all manner of predators prowl, Kiichi's techniques will lay bare the desires of women.
Spring --
In your second year of work, your life is shaken-up by a sudden relocation to a branch office in a new town. Despite the surprises of a hectic day, you manage to unpack and unwind.
Surrounded by the new faces of your superiors and quirky coworkers, you make your introduction to the office. Hot-off introductions, you are shoved into a leadership role of a new major company initiative. Feelings of anxiety, excitement, and optimism fill your stomach as you begin and adjust to your new life and responsibilities.
As fate would have it, the encounters do not stop at your new coworkers - the Spring of your love is finally set in motion...