A busty and beautiful mother and son go on a hot spring trip alone. A son approaching puberty is curious about his mother's big boobs. "Can I become a baby?" My son's "breast torture" makes my mother unintentionally leak a sweet sigh. My son was also excited and got a violent erection, and my mother gently wrapped my son in my mouth. The son, who tasted the pleasantness for the first time, finally inserted it into his mother's pussy and even made a raw vaginal cum shot.