彼女、お借りします

Kinoshita Kazuya, a college freshman dumped by his girlfriend Mami, rents a substitute girlfriend, Mizuhara Chizuru, a poised and beautiful girl from an app, to fill the void. Their fake relationship takes unexpected turns as Kazuya grapples with his lingering feelings for Mami and growing attachment to Chizuru, who hides her own struggles behind a perfect facade. Alongside quirky rental girlfriends like the bubbly Ruka and shy Sumi, this lively tale blends romance, comedy, and emotional depth, following a boy navigating love, self-worth, and the blurred lines between real and rented affection. (Unreviewed summary by Grok 2)