Online reports suggest the existence of malicious groups that recruit molester accomplices to surround and assault women collectively. Among these, a specific train car known as the "Sai●sen ●-gou" has become notorious within molester enthusiast circles. In this car, targeted women are cornered, overwhelmed with confusion and fear, rendered unable to cry out. The group systematically forms a human wall, exposing the woman's breasts and buttocks, with hands reaching in from all directions. They perform aggressive acts including handjobs, breast fondling, forced deep throat, violent gagging, covering the mouth during rough intercourse, and even involuntary urination. The extreme nature and coordinated planning of these assaults have sparked significant attention among molester fetishists.