"Entwined in Darkness"

As Regulus continued to gaze up at Sirius, he felt an overwhelming urge to take their twisted game to the next level. He slowly began to slide off James's cock, his eyes never leaving Sirius's face as he moved towards him. James seemed to sense Regulus's intentions, and he gently pulled him back, his hands guiding Regulus's movements. But Regulus was determined, and he carefully maneuvered himself until he was kneeling between Sirius's legs. The air was thick with tension as Regulus's eyes met Sirius's, and for a moment, they just stared at each other. Then, without a word, Regulus leaned forward, his mouth opening as he took Sirius's cock into his mouth. The room seemed to hold its breath as Regulus began to mouth at Sirius's crotch, his lips and tongue dancing across the head of Sirius's cock. Sirius's eyes flashed with surprise, but then a look of dark pleasure spread across his face. He seemed to be savoring the moment, his eyes closed as he let out a low, rumbling moan. James watched the scene unfold, his eyes fixed on Regulus's mouth as it worked Sirius's cock. He seemed to be frozen in place, unsure of what to do next. But Regulus didn't need his input; he was lost in the moment, his focus solely on Sirius and the twisted desires that seemed to be driving them both. As Regulus continued to mouth at Sirius's crotch, he could feel a rush of excitement coursing through his body. He was degrading himself, yes, but he was also being validated, being accepted into Sirius's twisted world of desire and degradation. And as he looked up at Sirius, he saw a spark of approval in his eyes, a sense of pleasure and satisfaction that seemed to drive Regulus on. Sirius's eyes opened, and he gazed down at Regulus, his face twisted into a cruel smile. "Good boy," he whispered, his voice low and menacing. "You're a good boy, Regulus." The words seemed to send a shiver down Regulus's spine, and he redoubled his efforts, his mouth moving faster and faster as he worked Sirius's cock. He could feel a rush of pleasure building inside him, a sense of excitement and anticipation that seemed to be driving him on. And as he looked up at Sirius, he knew that he was forever trapped in this dark and twisted world, a world where desire and degradation were intertwined.