Sotsuki No Ekusu Live Risu (DASH X Bunko) [Light Novel]

[Machine Translation] Gray is a boy who has inherited the "Curse" of the "Cuckold King", which makes women who see the magic mark on his left hand fall in love with him. He has been living his life by shying away from people around him, saying that it is an outlandish thing to cheat on a girl with magic, and then he meets Alice, a magician who is not under the cuckold curse. In order to break the curse of the "cuckold king," the two sneak into the library tower, which is said to be the hall of knowledge on the continent. Gray is drawn to the enigmatic Alice, but he must confront the heavy fate she bears and the huge secret that surrounds this world...? I'll become the "King of Cuckolds" for Alice's sake! A new myth of a boy and a girl who turned the world against each other begins.

左手の魔術刻印を見た女性を虜にする“寝取り王”の『呪い』を受け継いだ少年グレイ。「魔術で女の子をたぶらかすなんて、外道のすることだ」と周囲の人間を遠ざけ生きてきた彼は、寝取りの呪いが通用しない魔術師のアリスと出会う。“寝取り王”の呪いを解くために、大陸の知の殿堂と謳わる図書館塔に忍び込む二人。グレイは謎めいたアリスに惹かれながら、彼女が背負う重すぎる宿命と、この世界にまつわる巨大な秘密と対峙することに―!?「アリスのために俺は“寝取り王”になる!」世界を敵に回した少年と少女の新たな神話が幕を開ける。