Des:After learning of the existence of a matching app where they can find the S men of their choice, the masochistic girls head to the man they are matched with, and the men who have honed their S skills hit them harder than they expected, and they climax. Eventually, the three sisters arrived at an S man who had transcended dimensions and dragged them all together into M pleasure hell. They bathe in each others squirts, the older sister strangling her younger sisters neck and her younger sister pinching her older sisters nipples! The scene of a tragedy that ensues when three masochistic sisters encounter an outrageous app!