Kuroe Akaishi

Kuroe Akaishi is a high school student afflicted with a mysterious illness that causes her to transform into a giant monster whenever her emotions run high. Fearing the impact of her condition on those around her, she kept people at a distance from an early age, which shaped her reserved and somber personality. Everything changed when she met and fell in love with Shinta Minami, a popular boy at school, awakening the monstrous power dormant within her.