Yanjo wa Ryuu no Yume wo Miru

Yumeko is a high school girl who posts "egg character manga" that are going viral on social media. Yumeko dreams of drawing a yankee manga, but spends her days submitting entries for newcomer awards only to be rejected. One day, she gets involved with a yankee senior, Miyamoto Ryuji, and her daily life begins to change...

(Source: Natalie, translated)