偶遇(原创)

once i went to the history building ，i heard the sound of the water .the sound was very loud .and it was produced from the men 's toilet .the gate was open .through the opening gate ，i can see a man standing beside the urinal .but i could not see his face .when the man came out of the toilet and walked face to face towards me ，i still could not recognize who he was .because the passage was so dark and he was walking opposite the sunshine 's direction .but judged by the profile of him ，i could perceive that he was professor yang .i greeted him .and he greeted me with a magnetic sound.after that day ，i recalled the moment frequently .how sexy and charming he was ！