Maruhi Renai Choukyou: Host Yuugi

A plain looking, serious honor student, but when he takes off his glasses he changes into the pheromone host, in the 3rd release of this very popular series! And now Shindou's drama begins. It seems Mei's store is going to be taken over...But Mei and Shindou are always lovey-dovey. Shinou's pheromones are exploding!! Running wild again! (Secret) H Love comedy!

(Source: Manga Abyss)