Mitsuki Nagisa (22), an experienced girl in losing virginity, visits the solo apartment of a cherry boy with zero immunity to women, shot in a raw, documentary-style as she straddles him in the cowgirl position, overwhelmed by nervous tension: "This is so much pressure!" Through intimate physical contact, she deepens their connection, gently entering his closed-off heart and savoring his pure, genuine reactions. So absorbed in the moment that she forgets the camera, she reveals an authentic, private side during sex. Enjoy the heartfelt, virgin-deflowering cowgirl experience, where the charm of a beautiful girl merges with sincere passion.