A week-long challenge themed around lingerie self-shooting comes to an end, and we head together to a hotel to collect the used panties she's soiled for me. Checking each pair one by one, I find the stains too light to be satisfied, so I have her put them back on and start creating fresh stains again. Using a vibrator on her pussy, she lets out cute moans like "Unn," reacting beautifully. I make her wipe her slippery wet pussy with her panties and even make her pee right in front of me, and gradually she starts looking genuinely aroused. She performs masturbation using both a vibrator and electric massager in tandem, drenching her underwear with overflowing girl juice. Finally, she spreads her pussy wide open in an embarrassingly lewd pose, bringing everything to a highly satisfying climax.