Mahiro, a carefree omega known for his playboy ways, aims to embrace life before experiencing his first heat. Intrigued by the timid alpha Yoneya's affection, Mahiro initially engages in a casual fling with him. As time passes, he finds himself drawn to Yoneya's endearing character. Yet, complications arise as Yoneya hails from a prestigious alpha lineage, a stark contrast to Mahiro's own world.