これは、妖怪達が遊女を務める異世界の遊郭『あやかし幻楼』が出来る数年前の話――。 「稗田 阿蓮」は過去に犯した過ちがきっかけで、 決して性欲が尽きることがないという呪いに掛かった。 呪いを解く術を求めて山中を彷徨っている内、阿蓮は一軒の屋敷に辿り着く。 その中に放置されていたのは、女性そっくりの形をした絡繰人形。 艶めかしいその造形に劣情を催した阿蓮は、 絡繰人形の生々しい秘部に男性器を挿入、精液を吐き出す。 「……主さま。心音を助けてくださりありがとうございます」 すると突然、絡繰人形が動き出し阿蓮に礼を述べたではないか。 心音と名乗った彼女は、人の精を動力源とする妖怪――絡繰（からくり）だと言う。 呪いを解く手がかりは心音にある。 そう直感した阿蓮は、しばらくこの無人の屋敷に滞在することにするが……。

Wakahiko is a kind satori who likes to help others. One day, he heard a strange rumour that there was a village in the youkai world Tasogare where evil spirits gathered. Worried that humans might have accidentally wandered there, he went to check out the village, but was overcome by the intensity of the evil spirits. A few hours later, he awoke in an unfamiliar room with an unusual sensation. “M-My body has… become that of a girl…!” He had wandered into Ayakashi Genrou, a red-light district where men go to have sex with youkai prostitutes. Since he could change his form depending on human desires, he ended up as a woman due to the accumulation of evil spirits there. The owner of the brothel told him that if he could gather enough spirits for a hundred people, then he could return to his normal self. So, he decided to work as a prostitute there. [From [url=https://omochikaeri.wordpress.com/2020/03/26/march-2020-eroge-releases/]Hau~ Omochikaeri~![/url]]