He simply stared for a moment, extremely nervous about the idea of having any sort of control over the situation. He was sure that any wrong moves would end very badly for him. But a sharp glare from GLaDOS was enough to tell him that not doing something quickly would most definitely be a wrong move.
She watched as he quickly relocated himself to the floor, giving him an almost mocking look that was just daring him to continue. Before she could get out another harsh comment, his arm was around her waist pulling her body tightly against his. His lips found her neck almost instantly and, though his touch was much gentler than her's had been, she let out a surprised gasp.
He slowly made his way downwards, kissing at her collarbone and the edge of her bra. She moaned, louder than she had expected it to be, and arched her back slightly. Suddenly she had a very clear grasp on the concept of why humans enjoyed it so much. But a bit more testing certainly wouldn't hurt.
He couldn't help but to smile slightly as he heard her; clearly he was making the right moves so far. He still wasn't entirely sure what had prompted this strange behavior from GLaDOS, but he was no longer complaining as he unclasped her bra and let it fall to the floor.
She let out an even louder gasp as his mouth found her nipple, realizing that she was completely losing control of the situation. She had intended to stay in charge the entire time; but she definitely hadn't expected such strong sensations from any of it. She had been unprepared, and now the pleasure was clouding her mind too much for her to even pretend to be strict and calculating.
She was about to atleast attempt to reclaim her controlling position, when his hand found the wetness between her legs. She dug her nails into his back and moaned again loudly, knowing that any chance at her regaining her composure was gone. Luckily, she'd lost the ability to care.
Doug could tell that she was losing her power over the situation, and decided to use it to his advantage. After all, it was rare to have the violent super computer in such a vulnerable position. He kissed along her chest and stomach for a moment with his hand firmly rubbing against her through her panties. When she really seemed to be enjoying it the most, he pulled his hand away.
She instantly whimpered, trying her hardest to give him a fierce glare. "N-no...more..." Now it was his turn to smirk, but only for a second before GLaDOS worked up enough control to speak properly. "If you don't keep going, I will make you suffer!" Despite her shortness of breath, atleast she could get the full sentence out without whimpering.
Though he was fairly certain that she wasn't very lethal in her current state, teasing her for too long was probably a bad idea. He paused for only a moment longer, then spoke as he tugged her panties down. "You're really enjoying this, aren't you...?"
She just attempted to glare again, squirming slightly. She wasn't going to verbally admit to the weakness, despite the fact that her body language was screaming 'yes.' "Just...just get on with it!"
He didn't need anymore encouragement, immediately tracing a finger along her opening. She whimpered again and arched up against his hand, wanting something more than his naturally gentle touch. "M-more..."
He ignored her moans, continuing with his gentle strokes as he returned to kissing her neck. After a moment, he slipped a finger inside her, eliciting a very loud moan from the android. He moaned softly against her skin, clearly enjoying her strong reactions. He really never expected any woman to throw themselves at him the way she had, especially not the same woman who had been trying to murder him for years. But it was a pleasant change.
"M-more...please..." Though her begging was a nice touch, it was hardly necessary; he couldn't stand to tease her for much longer. He never expected his enemy to end up being so irrisistable, but he was suddenly very eager to finish her 'test.'