Yuunagi-sou no S-kyuu no Kanojo-tachi

Yuunagi-sou—

A curious old villa.
Guarded by some strange force, it kept regular folks at bay.

Nestled in the city's heart, Yuunagi-sou is like a whisper hidden within a bamboo thicket...

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Home mainly to women, including its caretaker, the place had its quirks.
Indeed, they're all breathtaking, yet there's more to them than meets the eye.

They are the elite—S-class beauties.
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Saikawa Rin returned to his roots after ages and was apartment hunting when he found Yuunagi-sou.
The place was ancient but charming, and the tenants were a sight for sore eyes, so he jumped at the chance to move in.

Rin hadn't yet realized that the villa was exclusive to the elite.
Little does he know, he is already one of them—an S-class boy.

[Translated from the official website]