Slender but with all the right curves! The owner of an erotic body, Yuika Onozaka, goes on a hot spring trip! Soaking in the open-air bath, smiling and getting intimate. Suppressing her leaking moans while caressing each other. "It's so deep~" Deeply penetrated, her beautiful smile becomes more and more lewd. Cumming many times and creampied plenty! The ultimate erotic hot spring trip!