[Naive older sister] A music teacher who is hungry for pleasure enough to dedicate her first sex with a man other than the man she is dating to AV. - Because of the small number of people who experienced her, she was made to feel awkward, and after that, she was attacked by a high-speed piston attack at the end of the stage, and her nipples were binging. - AV application on the net AV experience shooting 1821 #SIRO-4883