【PC】无颜之月 | 顔のない月

Orbit 的出道作品。雖然系統本身是普通的指令選擇式冒險遊戲，但靠著傳奇色彩濃厚的劇情、精美的畫面、濃厚的性愛描寫，以及襯托這些的豪華聲優陣容與 BGM 而博得好評。因此，2001 年也由 Pink Pineapple 改編為成人動畫。

オービットのデビュー作。システムこそ普通のコマンド選択アドベンチャーであるが、伝奇色の強いストーリー、美麗なグラフィック、濃厚なセックス描写、そしてそれらを引き立てる豪華な声優陣とBGMで好評を博した。それを受け、2001年にはピンクパイナップルによってアダルトアニメ化もされている。

Koichi Hayama has recently suffered the loss of his step-parent due to a traffic accident. Taking a break from college to join in the funeral proceedings, he is confronted by a strange-yet-familiar young woman. He keeps having these recurring dreams of her, but doesn’t hold any memory of who she really is. This is because he only remembers bits and pieces of his childhood. She, however, says she knows him. Soon they both strive to solve the mystery of his missing memories, and his true origins while staying at the Kuraki temple--which is inhabited by a few more lovely ladies.

[From White Masq]