The second installment in the series where men and women who missed the last train experience "washing each other in a mixed-gender hot spring"! What happens when two men and women who are not lovers or friends with benefits soak in a hot spring and wash each other's bodies while slightly drunk!? The distance between men and women touching each other naked gradually narrows... mutual simultaneous arousal... in the bath, in the shared room, will men and women cross the line and repeatedly desire each other raw...!?