She looks like a good-looking woman with feminine pheromones. But she doesn't let him have sex with her. That's Yumi. In fact, she's still a virgin even though she's in her mid-thirties... Yumi's fiance Toshiya is once again made to cum with a strong blowjob and handjob before penetration. As always, she is put off, but she finally reaches her limit... Yumi's embarrassing secret is revealed by a stain on the sheets... She begins to make a desperate effort to somehow accept her beloved's dick and feel good.