This series recently came to close with its 16th chapter in COMIC Ananga Ranga vol. 25. Since I've been collecting this series, I thought I'd upload all the chapters in one gallery. It's a fun series with all kind of fetishes, though perhaps most notably light-hearted cheating.

This is a reverse harem. The official boyfriend seems cool with everyone in the office getting a piece of her.

Base +3, dirtyhairry +16

So it's not an official tank?!

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一般的单行本也就200~220多页
这个居然有345页！！

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It's a bit more than just reverse-harem. Everyone in the club fucks everyone, except the guys each other (so there's yuri but no yaoi).

No, I don't think it's been published as a tank (or two, considering the length) yet. The serialisation just ended. I just collected the chapters from the magazines.

Base +10, zspecter00 +6