Our heroine is an office worker approaching 30, looking for a husband. She still keeps in touch with Ryota, a former student from her part-time tutor days. While out drinking to celebrate the job offer he received, she blurts out, "I wanna lose my virginity before I'm 30." Ryota, upon hearing her request, takes her to a hotel...?! "Let me take care of it. I'll show you sex so good, you'll taste heaven." Our heroine will have her cherry popped by her former student...?!