It seems like something strange happened at the massage parlor; my sister, Yoshitaka Nene, has had persistent lower back cramps for 24 hours. (FNS-271)

My older sister prefers massages to meals. She especially hates her stiff lower back. Today she went to a newly opened acupressure therapist… well, she looked a little strange. Shaking, shaking, shaking. It was almost like she was a pervert, her lower back was constantly shaking. So erotic. Watching that seductively swaying waist, I couldn't resist pressing my penis against it, and what happened? Wow, it naturally turned into anal sex? After a little penetration, it became a masterful riding position, whether rear-entry or missionary, the swaying of her buttocks was unstoppable. This is a work that lets you enjoy the constant twisting of your waist, your lower back twitching, regardless of your own will.