The cool of the lair was welcome against Drakken's sweat-dampened skin as he and Shego walked through the cave in near-darkness. He could have turned the lights up, but his exhaustion demanded only that he fall into bed as swiftly as possible, if his sore limbs could even bring him that far; seeing his way there was a secondary concern.
"I get the shower," Shego said unnecessarily as they approached their room, a sharp edge to her tone borne of the frustration of their defeat coupled with just how tired they were. Having Possible blow up the hover-car with their own laser had been humiliating, but running from the teen and the cops for miles had been the sour cherry on top of the sticky, melted sundae of their failed plot.
Drakken gave a quiet grunt of acknowledgement as they approached the doors, and his muscles ached as he quickened his pace, the promise of soft oblivion motivating him. But then as he reached the automatic doors...they didn't open.
"Dr. D., what gives?" Shego asked, pushing her frizzed hair back before setting her hands on her hips.
Drakken was already reaching for the keypad to input the code to unlock the door, scowling at the delay. It should have opened at their presence, but he was too eager for bed to consider that he hadn't in fact locked the door when they left that day.
The door didn't respond to the code.
"Could you hurry up already?" Shego said.
"It's...broken," Drakken said, feeling his every nerve ending tingle with the desperation to lie down.
"How is it broken? Move," Shego said, shouldering Drakken aside to try the code herself.
When two tries from her yielded nothing, Drakken started looking the door up and down as if it were an enemy he was sizing up.
"Did you change the code?"
"Wait. Dr. D.... Did you hear something?"
Drakken had paused, leaned against the door in his exhaustion as Shego started in, but now he turned and pressed his ear against the cold metal as Shego's brow furrowed.
His eyes widened. There was sound within their bedroom. He closed his eyes tightly and focused, trying to bring the rise and fall of different pitches into something recognizable.
And then, his eyes popped open as it did.
"Onh, seriously Ames... You're a better ride than my Harley."
"Call me...DNAmy... Eddie-Bear."
Drakken felt the heat of Shego's glow before he heard it crackle, and turned to see her face changing color as a combination of fury and disbelief overtook her features as rapidly as he knew disgust was claiming his.
"Is that...your cousin...and that geneticist...!?"
"In...our bed," Drakken finished in a whisper, his mouth having gone dry.
He couldn't begin to form another thought as combined shouts of ecstasy, one piercing in pitch and the other guttural and triumphant sounded from within their bedroom.
Shego's hands flared. Drakken whirled and pounded his fist against the door.
"Eddie!" he shouted. "What are you doing in my lair!?"
"Sheesh, 'Cous, at least give us some time in the afterglow, seriously."
Silence was the reply, except for muttered soft cooings that made Drakken's hair stand on end. He opened his mouth to tell Shego to break the door down, but then thought better of it. He wanted to see his cousin in bed with DNAmy even less than he'd wanted to hear them.
"Ugh, forget it Dr. D. Let's...just go to my room."
The call to rest was more tempting in the moment than dealing with his cousin, and so Drakken acquiesced, took her hand after the glow diminished to follow her down the hall. But before they were out of earshot, one final blow left Drakken in doubt of getting any peace that evening:
"Oh, and 'Cous? You might want to have Green burn these sheets later. This was only round three and I've still got plenty of gas to fuel my babe, seriously!"
[all this because @legendary-guest said Eddie won't do it in Amy's frilly pink bed, and she won't do it in his race car bed (with actual race car), so they compromised on...Drakgo's bed. nicknames Ames and Eddie-Bear belong to Legendary, haha. this one's for you, friend!]