Representative of masochistic mature women, Kazyo Iwazawa is praised by fans for her irresistible facial expressions during orgasm. This time, she attempts anal sex for the first time! The pleasure of having her anus licked sparked her interest in anal sex, leading to this recording. Starting with masturbation, naturally transitioning to inserting fingers into the anus, gradually arousing her lustful body! Then, experienced male actors develop her anus step by step, all captured in ultra-high-definition 4K・60P! Exclusive to the streaming version, featuring behind-the-scenes footage of the thrilling anal debut！！
