Tensai Joyuu no Osananajimi to, Kiss Scene wo Enjiru Koto ni Natta

A high school student named Kaito is determined to take on acting roles, no matter how minor, to fulfill a promise to his childhood friend, Reina. A new student joins his class, and it turns out to be Reina, now a successful and attractive actress. They are cast together in a new play and begin rehearsing by reading the script during breaks and going on dates to prepare for their roles. Their childhood connection becomes more intense as they work together. The challenge of performing the play's climactic kiss scene proves to be more complicated than expected.