During summer vacation, Gakudou is stuck in a study-focused routine when he is given the task of tutoring his classmate, Koiro Makura. When he arrives at her apartment, where she lives alone, she greets him in pajamas—even in the middle of the day—and makes an unexpected proposal: "Hey... why don't we just be lazy together?" From playing games to eating meals, and even accidentally napping side by side, their time together turns into something special. A heartwarming and adorable "falling into happiness" rom-com!