Throat-fuck volunteering is the act of volunteering voluntarily, offering your throat for free to a man who is not blessed with a throat pussy, with the aim of creating a society where people can live together and help each other as human beings. Shizuku visits the volunteer center with the desire to "be useful to society," "become someone's hope," "give motivation to live," "be a part of salvation for the hearts of many people," and "bring happiness to everyone." However, at the center...