Umi Natsukawa, with her beautiful big breasts, descends upon Teppan! She has a seemingly pure face, but once she's turned on, there's no stopping her. Every time she feels something, she opens her mouth wide and screams, and when she cums, she shows a completely melted face as if to say there is no more pleasure than this. The true pleasure of a beautiful big-breasted girl that no one knows is here.