20-year-old serious and hardworking older sister scored! All that morning restraint was worth it! This sister drank every single drop of her bladder-aged massive piss using various drinking methods! Nearly two full glasses worth of urine flowing directly from my cock into her mouth, throat, and stomach—this is truly an emotional masterpiece! Though freshly expelled piss is sterile, it contains waste and fecal matter, so drinking technique matters. Most of these girls have zero piss drinking experience. This sister was no exception. But driven by her diligent personality, she pushed through with the strong mindset that "this is work, I must do it, I must try hard," completing this "entire bladder emptied and consumed" project! We met at a hotel. Initial interview showed her as bright, serious, and honest—making me excited to make her drink piss and take my cock! First, her tits. Licking her sweat-soaked nipples—salty! Instantly turned me on, cock hard. She's highly sensitive, clearly aroused, heart pounding. Kept filming without showering, inspecting her asshole and pussy. She got shy, quiet—so cute! Finally let her shower, now in a sexy bathrobe. Time for her first piss drinking experience. Nervous with an awkward smile as my cock looms before her. Open wide, and I start pissing. Had her show me inside her mouth to check accumulation, then she gulps it down with a loud "glug." Tears well up—this moment is breathtaking! Her determined effort gives us strength. Let's keep going. Wide-angle shot shows even more volume now—she gags "Ugh!" Already drank quite a bit in two rounds, but there's still more left. Feels a bit relieved! So now, with my cock wildly excited from piss drinking, I slide right into her! Just kissing and sucking her tits made her pussy soaked. Once I enter, it'll feel amazing! We've only known each other an hour, but we're fucking now! Lewd moans escape her lips. Clit erect and twitching, she shivers with sensation. After thrusting deep inside her, I pull out and let her slowly, stickily suck my cock again before returning to piss drinking. Third piss session—lying down. First, her mouth fills with thick, sticky pre-cum, then a sudden powerful stream of urine follows. Her clean, well-aligned teeth now filled with dirty yellow piss. Let her hold a big mouthful, swish it around like mouthwash. Piss foaming richly inside her mouth. Of course, she swallows it all with a gulp. Getting more into it now, so we try a new position for the fourth round. She lies down, grips my cock upright, and I piss directly into her mouth. She desperately catches the fountain-like spray with her lips. Now the sister goes all out! Originally planned to collect some in a cup and have her drink just a little… But unbelievably!! She drinks it all—the thick, cloudy, filthy yellow piss in the cup! Huh!? Gulping and gulping, gagging occasionally but still drinking! And drinking more!! After downing the full glass, she looks extremely strained. Could it be… Maybe she can handle it all… A devilish voice whispers in my mind. I refill the empty cup with the remaining piss from her bladder—and make her drink that too!! (Laugh) Counting from the beginning, roughly two full glasses of piss have now passed through her throat into her stomach. Wow—what amazing footage, absolutely perfect. Enjoy it thoroughly. Now let's have fun sex with this piss-bloated sister before heading home. Starting with doggy style. Deep in-and-out thrusts while closely inspecting her asshole! Tight and so damn pleasurable! Next, cowgirl! She sensually grinds her hips on her own—so damn sexy! The more serious and hardworking the girl, the more she tends to love sex. Squelching sounds as cock and pussy rub together intensely. So wild I'm about to cum. Finally, loving missionary—can I blast a huge load all over her face? Feeling like I'll shoot a ton today. …But before that, while tightly embracing, she suddenly says, "I'm gonna… cum!" Such a pleasure-filled voice—so I let her climax. Her pussy squeezes my cock like it's trying to crush it—my limit is shattered!! Feels like my cum is being wrung out inside her womb!! Frantically pull out and blast a massive load—like a shower, like a waterfall—facial after facial, ending our fun time in ecstasy. ※ Facial shown in main video