Filling my personal slave's underwear, with cheese, precum and cum

Get ready, you weakling, ‘cause in Filling Sam's Brief with Cheese, Precum, and Cum, I, Nathan, take a pair of briefs that Sam, some desperate sub, paid for, and make ‘em mine in the dirtiest way. I wear ‘em hard—days of my sweat soaking ‘em through, my raw, manly stink clinging to every thread. Then I go further, wiping my thick dick cheese right into the fabric, letting my precum drip heavy and my cum blast all over, marking it with every bit of me. This ain't just cloth; it's a trophy of my power, proof of how low you'll go to get close to a real man. Picture Sam trembling, knowing I've ruined his briefs with my essence, and you're next—begging for the same. Kneel and soak in my filth, ‘cause that's where you belong.