Four mature women whose sensitive bodies ache with unfulfilled sexual desire. They hunt for men on an open-minded hot spring trip and release their pent-up sexual desire!! Hitomi Ohashi seduces a young man at a mixed-gender hot spring and indulges in an affair. Shino Izumi cheats with a stranger and goes crazy with greedy sex. Kyono Mirei, who is divorced and traveling alone to hot springs, climaxes in a threesome with random men!! Aoyama Aoi is embraced by the hot springs staff and her 100cm huge breasts shake!! The sexy older women let loose and fuck, making her body flush with heat!!