Even if it's Suin──
I want to suppress my arousal and slowly develop my heart──.

As a 'special student' in the Suin education program
Meet the water spirit Tsunagu who came to visit
High school students Marie are increasingly attracted to each other.


In a world where 'Suin' is isolated beyond the wall,
Even if you just become close with Tsunagu, he looks at you with curious eyes.

What more so, ‘love’──.

“How could I refuse?
“I want to live together.”

Even in that situation, Mari, Tsunagu, and Yukihiro
We were spending our school life as good friends.

But on the other hand, Yukihiro begins to harbor vague feelings for Mari──.

“Just think of me.”

A relationship that transcends the intersection of hearts and races.

It's pure, heartbreaking, and dangerous…
A more provocative volume 2!