"Let's take a bath together!" Boyne's rapidly growing relative's older sister treated me as a play and washed her body. My sister's excitement can not be hidden in my erection, and she brought me to a room where I can be alone and gave me sex education

The movie revolves around the reunion of relatives and the developing relationship between the narrator, a younger male, and his older sister's friend or cousin. As they spend time together, the older sister takes on a guiding role, teaching the younger male about intimacy and sex. The story explores themes of awkwardness, curiosity, and exploration as the characters navigate their relationships and desires.