Summer, Cicadas, and the Girl

On a summer beach, you run into several girls with very different personalities and backgrounds.
A college student working part-time at a stall, a diligent lifeguard, a quiet creator running her own little shop…
Every encounter is captured in a photo – and those photos are cut into puzzle pieces in your hands.
 
Complete the puzzles to unlock new conversations, choices, and events, and slowly get closer to how they really feel.

On a summer day after being dumped by Akiho—rumored to be the biggest slut in your club—you meet a girl at an amusement park pool.
The girl introduces herself as Mayuka and makes an offer for compensated dating. Bewildered by the proposition from such an innocent-looking girl, you still carry the lingering expectation of getting to sleep with Akiho, and end up making a mistake…
A strictly business, money-driven relationship with schoolgirl Mayuka!

I was wondering how to spend my university summer break—having no particular plans—when my roommate Akira suddenly transformed into a girl due to "TS Syndrome"!
Apparently, if you reach climax 100 times within 30 days of the transformation, your gender becomes permanent...!?
And so begins a steamy summer life with this newly minted girl...
Even though she's a girl now, she was originally a guy with a keen interest in sex;
there's no way she's going to just sit around and do nothing after transforming, right...?
Thanks to the transformation, she can experience things that were off-limits to men...
It would be a waste not to take full advantage of that female body!
Visit the women's bath, beauty salons, lingerie shops, and more!
Now that she's a cute girl, she wants to get down to business!
She wants to secretly show off her sexy body... That's it—let's get naughty on a secret social media account!
You can't do anything too extreme at first, but as things heat up, you'll be able to take all kinds of risqué selfies...
She's curious about her female body, but masturbating in front of her roommate is a bit much... better to do it secretly when alone...
You can even try out various masturbation techniques by ordering adult toys online!
With libidos running high due to TS Syndrome, and both of them being sexually curious, there was never any chance they'd choose *not* to have sex...

"They said my illness is almost cured.
Yet, the only one who never left my side... she is about to disappear forever."
A Haunting Summer You’ll Never Forget
I thought I was losing my mind.
The doctor gave me the diagnosis, But the girl beside me whispered softly:
“You’re not sick. You just see what others can’t.”
The doctor placed the pills in my hands.
"The girl is a delusion. Take your medication and you'll recover soon."
Is my friend just a figment of my imagination? Or is she really from another realm?
This summer, beneath the bright sky and endless sea, I’ll discover what’s real... and what’s not.
Following the doctor’s advice, I came to my uncle’s seaside inn to rest and work part-time. However, what awaits me is not healing, but a cascade of bizarre “hallucinations.” Strange beings whisper in the shadows, and the boundary between reality and illusion begin to blur.
At the same time, girls of vastly different personalities begin to enter my life—
some bright and cheerful, others mysterious… or dangerously alluring.
Are these also delusions… or more glimpses of a world beyond?
Whose words can I truly trust?
The girl who’s always been by my side— should I hold her close… or let her fade away?
When the last breeze of summer fades,
The truth will finally surface.
Features
- 6 romanceable heroines — each with unique personalities, secrets, and endings.
- Multiple choices and branching routes — your decisions will shape the story and your destiny.
- Mystery meets romance — uncover the truth behind illusion, madness, and love.
- A beautifully crafted island setting — serene by day, unsettling by night.

In a quiet, somewhat remote town, Hannah lives with her father and younger brother. Eventually the summer break comes, and with it the question: "How to spend the last summer before her senior year in high school?" Explore Hannah's town and its surroundings, and find out what opportunities may hide there.