He gets her to blow him first!

He undid his pants and freed his cock. "You want me to order you around then?" he smirked. "Get on your knees then," he told her.

Samus let loose a smile, and dropped to her knees, moaning as she felt a rush of pleasure from her obedience. She gazed up at his cock, which he began to lightly slap her face with, clearly turned on by how happy she was to let him do that. "Oh... do you want me to suck you off, Master?" Samus asked him, looking up, managing to convey some hope for it in her gaze.

"Go ahead," he grinned as he withdrew his cock slightly. She smiled as she put her hands on his thighs, and leaned in, wrapping her lips around the head of his shaft, and beginning to suck. She moaned around his head, before pressing her head forward. His dick slid into her warm, wet oral cavity, and hit the back of her throat. She didn't ****, designed for this by Aza.

"Mmmph..." she cooed in a muffled manner around his manhood. Her grip on his thighs tightened.

"Oh yeah, that's good..." he moaned, reaching down and patting her head as she began to bob it back and forth. Katara and Aza exchanged pleased glances as they watched Samus's stoic demeanor erode as she let herself lose herself to the delights of obedience to their shared Master.

"Mmm, you picked a good one," Aza told Katara, reaching down and groping her ass.

"Thanks," Katara moaned, pressing her ass into Aza's hand. They continued to watch as Samus continued to thrust her head back and forth, suckling with wild abandon. David then grabbed her head and started to thrust his hips, outright fucking her face.

"MMMMPH!" Samus gave a muffled squeal as she felt his cock enter and almost exit her mouth repeatedly. She gulped several times, trying to add more suction. She then felt his manhood pulse in her mouth as he groaned, reaching his climax. With a final thrust, he erupted down her throat.

She kept gulping, this time with the intent of imbibing his semen. When his orgasm finally ran its course, she slowly pulled off, still sucking, causing an audible pop when he exited her mouth. She panted a bit, and looked up at him with devotion in her eyes. "Thank you, Master..." she crooned.