When an older sister asks, "Drink my pee," a shy girl honestly responds, "Please!" This is her second piss drinking experience, and this time we've added full-on sex plus having her lick my asshole—an even bolder setup than before. We start with an interview, where she admits she's been dying to do this again. Meanwhile, I've been holding my piss, and now it's about to burst. I immediately pull my pants down and have her take my cock into her mouth. With my dick inside her mouth, I start pissing—a deeply taboo act where the urine flows directly from my urethra into her mouth, down her throat, and into her stomach without touching the air. Watching her throat tremble as she gulps it down drives me wild with excitement. This video especially focuses on "deep oral pissing," and after she swallows two full loads, we take a moment to admire her naked body. We go beyond just looking—we embrace each other completely naked, deepening our intimacy. Once both of us are fully undressed and holding each other close, our bond grows even stronger. Underwear is completely unnecessary between lovers! Holding hands, sucking nipples, kissing, and even sharing the scent of sweat in the shower becomes our new normal. After the shower, we proceed to the third round of piss drinking, this time lying on the bed with deep oral penetration. With no clothes on, there's no worry about stains, so I can enjoy a generous amount of in-mouth pissing. The urine pooling in her mouth is shown in extreme close-up. After that, I push her down onto the bed, and we finally move into long-awaited sex. Kissing her right after she's been drinking my piss feels a bit uncomfortable, but it's my job, so I endure it. After fondling her upper body, I examine her well-grown pussy—her natural, unshaved look is incredibly attractive. I spread her into a wide M-position to inspect her insides thoroughly, then tease her with a vibrator before penetration. As I play with her pussy, she unexpectedly starts sucking my nipples without me asking—turns out she's surprisingly eager in bed. Not wanting to lose the initiative, I return the favor with intense cunnilingus. Unable to hold back any longer, I part her pubic hair and thrust my cock inside. I savor the warmth and softness of her vagina, and she starts moaning cutely, her hips moving faster and faster. Ahh, it feels so damn good! I'm about to cum, so I pause briefly. I release the pre-ejaculate fluid first, then sit her down on the floor and fill her mouth with another massive load of piss. So much that it overflows from her mouth—so damn hot! Finally, in the bathroom, I empty my entire bladder. Mid-stream, I shove my pissing cock straight into her mouth and mercilessly flood her with a huge amount of urine. Yellow piss spills from her lips, but I keep going without stopping, dumping every last drop into her mouth. She catches it all and swallows every bit—piss drinking complete. Honestly, that was absolutely amazing! Why is deep oral pissing so damn exciting? She's so obedient, I want to push her even further next time. This time, I'll make her lick the dirtiest part of a dirty middle-aged man like me—my asshole. I hadn't cleaned it properly, so there was apparently something stuck there, but she still obediently licks it hard without hesitation. I'm really sorry—I honestly didn't think anything was there. (But of course, we're using the uncut version, haha.) In the end, overwhelmed with excitement, I blast her face with a massive cumshot, drenching her entire face, and wrap up the shoot. ※ Facial exposure throughout the main video