Entering the exam season, her nephew stayed at his aunt's house while attending cram school every day. With his uncle away on a business assignment, the nephew found himself stressed living alone with his aunt, unable to focus on his studies, causing his grades to drop. One day, he discovered his aunt's lingerie among the laundry, shaking his self-control and awakening uncontrollable desire. Drawn to his beautiful, well-shaped aunt, his longing grew until he was consumed by lust. He hungrily groped her soft breasts, while the aunt, lamenting her husband's absence, felt her mature body grow hot and wet, until their carnal desires finally collided.