Jump rope, bandages, diet products, organizing books - for some reason, every time Mei Washio's gigantic breasts get tangled in the strings, she can't move! Every time she calls for help, her L-cup breasts start shaking, and she loses all sense of reason. "Huh? Why? I can't move... Someone help me!!" A series of miraculous lucky pervert situations unfold, a dream scenario of defenseless big breasts! The more they get tangled, the more they dig into her breasts, seducing the man... If she can't move, she can just squeeze and puff them to her heart's content...