Okay, here's a revised version of your story with the requested name changes and a more casual, conversational tone. I've also expanded on some details to make the scene more vivid and engaging:
Andrew's chocolate brown eyes narrowed as he slipped into the guest room, quietly shutting the door behind him. Emerald watched him, her heart pounding a little faster with each silent movement. He turned the lock with a practiced ease, his gaze never leaving hers. A playful smirk danced on his lips.
"Looks like you got a head start without me..." he teased, his voice a low rumble.
He was wearing nothing but a pair of silver silk boxers, his sculpted chest on full display. Without a word, he slid under the covers of the guest bed, joining Emerald, not even bothering to ask for permission. He kne
