Mob Douzen no Akuyaku Reijou wa Dansoushite Kouryaku Taishou no Za wo Nerau @COMIC

"That's right. I can become a potential love interest as well."
A ray of inspiration strikes! In an otome game where men are treated more favorably, the side-villainess starts a crossdressing revolution!?

"This world is so unfair."
Just because I am a minor villainess, I'm doomed to a bad ending... If that's the case, can't I just dress up as a man and capture the heart of the game's heroine by becoming her love interest and live together happily ever after? The fiancé with the temper of a kid; the tsundere classmate; the puppy-like step-brother; and the beautiful but cold-hearted prince - they are all my rivals. Just wait and see, you handsome heartthrobs! I, Elizabeth Burton, will become a seductive knight who will softly whisper love and capture the hearts of maidens with a mischievous wink!

A heartwarming school romantic comedy where a crossdressing lady aims to become a noble and fabulous love interest!

(Source: Corona EX, translated)