The kiss includes the intertwining of tongues." A false princess is taught by a cruel and ruthless king to perform a nocturnal...

"I can't hold back my desire to embrace you."

Tiana, a novice nun, is chosen to marry King August of the neighboring kingdom in place of the princess. On the night before her audience, she nearly stumbles, only to be saved by a handsome knight who turns out to be the king himself! In a whirlwind of surprise, they spend their first night together.

"Don’t worry. I’ll teach you everything," he whispers, his gentle fingers softly awakening parts of Tiana that no one has ever touched. Her body melts with newfound warmth, and her feelings for him deepen with each passing moment.

Even though she's a fake princess, is it really okay to fall in love with King August like this...?
「お互いの舌を絡ませるのもキスのうちだ」
偽りの王女は、冷酷非情な王に夜伽を教わり──…

「わたしはあなたを抱きたくてたまらない」
王女の身代わりとして隣国の王・オーガストに嫁ぐことになった修道女見習いのティアナ。
謁見の前夜、転びそうになった彼女を助けてくれた美形の騎士こそが、王本人だった！　驚きを隠せないまま迎えた初夜。
「心配はいらない。わたしが全て教えるから」彼の優しく触れる指先が、ティアナの誰にも触れられたことのない部分を甘く刺激する。
体は沸き立つように蕩け、次第に彼への愛は深まっていく…。
偽りの王女なのに、このままオーガスト様を愛してしまってもいいの──…？