A beautiful woman wearing glasses, an intellectual-looking onee-san type, arrives on set. She seems nervous but excited about today's shoot, unable to sit still even at the start of the interview. When asked about her sexual preferences, she reveals that she has an interest in anal play. So, they proceed to explore this curiosity by filming a scene where a well-mannered older sister type gets her tight ass thoroughly pounded and brought to a mind-blowing orgasm.
