'Giant Breasts Tremble Wildly When Cheering' is a new sensation sports entertainment work that focuses on Itsukaichi Mei, a female manager rumored to have big breasts and be cute, arriving at a boys' dorm and engaging in a large orgy scene. Despite appearing slender in her uniform, her voluptuous figure and super beautiful breasts are irresistible. As the multiple plays continue, Itsukaichi becomes enthusiastic, but playing with a bra on seems to be causing stress. With everything off, this work allows viewers to fully enjoy the beautiful breasts, raising expectations for the thrilling development.