College student Aimi was enjoying a summer vacation trip with her friends. Despite her petite, slender frame and youthful appearance, her body was distinctly mature. Most notable was her extreme sensitivity—her pussy would instantly get wet, soaking through her panties, just from light nipple stimulation. Though she appeared tense and expressionless at first, she eventually allowed deep penetration in any position she liked. By the end, she finally smiled and left, saying happily, "That felt so good."