Tamamori's Fantasies Never Stop! Vol. 1 (manga)

Many children of the rich and famous grace the halls of Seisouin Academy High School, but one girl stands head and shoulders above the rest! Tamamori Reika is perfection personified, blessed with beauty, brains, and an amazing figure. She’s the president of the academy’s drama club, and alongside her younger male clubmate, Tsukida Souji, works day after day to hone her skills. However, this perfect girl harbors a secret—she’s a total pervert who can barely control herself! Can she make it through the school day without blowing, or losing, her top?!