A live-action adaptation of the popular work "A Hot Spring Is Flowing" by the seeker of sexy mature women, Koshiyama Yosai! The sexually frustrated proprietress Izumi is faithfully portrayed by the glamorous J-cup Kana Kusakabe! Shotaro, who works part-time at the bathhouse run by the voluptuous Izumi, can't resist her erotic body and devours her as he desires, cumming inside her! However, Izumi herself continues to act as if nothing happened the next day... The sequel, which was so popular that it was requested by readers, has also been faithfully adapted into a live-action version! There are also original live-action episodes!