日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

The school health forms had been distributed to the students with an error---the word "Sex" had been spelled with an "o". One mother, filling out the form for her son, wrote in the blank next to "Sox": "Usually brown."

[注] 英語中sex（性）與sox（襪）只有一個字母之差。