Eiken: Eikenbu yori Ai wo Komete follows the seemingly fortunate Densuke Mifune as he stumbles into the Eiken Club after an unexpected encounter with the shy Chiharu Shinonome. Despite his luck in being surrounded by a bevy of buxom beauties, Densuke's attempts to woo Chiharu continuously lead to comical missteps, painting him as a misunderstood pervert. With the club's provocative activities and Chiharu's sister adding to the chaos, Densuke must navigate a minefield of misunderstandings to win Chiharu's affections. Time is ticking as rivals emerge in the pursuit of Chiharu's heart, challenging Densuke to prove himself worthy of her love amidst the whirlwind of mishaps and romantic entanglements.