Saeki is an ordinary high school boy with a girlfriend, Sara, who is the heiress of the Saionji Group, and whose beauty and intelligence are the envy of everyone.

Sara seems like a prim and proper young lady to other people, but the two share a secret! Because of the secret, Saeki can't fully commit, but Sara prepares lunch for him, she hugs him to deepen their relationship, and she acts like she's trying to seduce Saeki to corrupt him!!!?

What is the secret of their relationship and what is Sara's true purpose…!!? A love comedy about a young lady disguising herself, and a boy in an enviable situation!

(Source: ComicWalker)

Based on the ero doujinshi by the author.

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**Links:**
- Alternative Official Raw - [Nico Nico Seiga](https://seiga.nicovideo.jp/comic/67455)

誰もが羨む美貌と知性を持つ、西園寺グループのお嬢様・紗良…を彼女に持つ冴えない男子高校生・佐伯。

他人にはクール＆ツンしか見せない絶対零度のお嬢様な紗良と仲睦まじい関係を築いているが、実は二人にはある秘密があった!!
そんな秘密を抱えているのもあり、中々踏み出せない佐伯をよそに、紗良は彼のためにお弁当を用意したり、関係を深めるために抱きしめ合ったり、佐伯を堕とそうとするようなアプローチをしかけてくる!!!?

二人の恋人関係の秘密とはいったい、そして紗良の目的とは…!!? お嬢様との羨ましすぎる、複雑Hな偽装ラブコメ!!!!