Ruka Sarashina

Born with a congenital arrhythmia condition, Ruka Sarashina spent years searching for someone who could make her heart race for real. Her journey into the rental girlfriend industry was driven by that very longing—until a fateful encounter with Kazuya Kinoshita sparked a sensation she had never experienced before. Fueled by fierce determination and unfiltered affection, she launched an all-out pursuit, eventually claiming the title of his 'temporary girlfriend.' In matters of the heart, Ruka holds nothing back, devoting herself wholeheartedly to the one she loves.