In this sequel to Kawaii's Karami-zakari series, our protagonist, Takashi, has returned to his baseball team after days filled with nonstop sexual encounters with Ichida and Naruse. Confident due to his first experience and intense focus on sex, he boldly propositions popular and studious Manaka Tanaka, the manager of the baseball club. Despite her initial hesitation, she eventually gives in to Takashi's advances, finding his earnestness endearing. Their secret trysts continue in the cramped confines of the baseball club room, leading to more passionate lovemaking sessions both at home and even during school hours. As they spend more time together, their techniques improve, fueling their insatiable desires for each other...