NITR-380 A Boy's First Look at Adult Nakedness Sparks Memories

A boy visits relatives and is greeted by his aunt's large breasts, freezing him at the door. Later, she undresses calmly in the bath, and he stares at her powerful chest from below, almost passing out. During washing, her hand moves to his lower body, and he flees the bathroom in embarrassment. That night, the memory of her body stays with him.