David shuffled inside, closing the door softly behind him. He made his way around the living room, leaving his hat on the coat tree and his briefcase by the sofa. He felt tired and aimless.
"Hey," called out a soft voice. David looked up to see Erica's beautiful face, by the bedroom door. "... You okay?"
"Yeah, just a poor day at work."
"Mmm... What happened?" Erica's face was straight with concern, tilted to the side. She knew that her boyfriend's been having a hard time with his new job, lately. It was always disappointing to see him enter the apartment late at night with a blank expression and bleary eyes.
"Nothing serious. I suggested a few changes to my supervisor. He took it as an opportunity to criticize my performance." David smiled, "Humans are so... interesting."
"Well, I think you're interesting."
"Perhaps I was, until I assimilated myself into your culture. It's given me a rather dry routine, which breaks only every so often with astounding levels of free spirit. I can only hope, like every other human, that it is worth it; that something will yield."
Erica was always disappointed to hear these things from him. She's tried so hard to give him a reason to appreciate Earth and its culture, but not even people appreciate all of it. So she understands, David has come to respect its creativity and unrestrained social flourish, but it's clearly a primitive step down from what he's used to. David comes from an alien world of shapeshifters, which has allowed him to observe human society by blending in to it. And "David", of course, is the "human name" he chose for himself. Other than that, he's never been very clear about his home planet.
Facing no other options that were more fascinating, David elected to travel to Earth as part of a project to index all cultures in the galaxy. Upon arriving, nothing stood out as particularly impressive... until he became acquainted with Erica. She seemed to perfectly capture a glimpse of amazing, human life; astounding creativity and carefree expression, precariously fit around a day-to-day struggle. Beyond that, she had a capacity for understanding and caring for others. After long enough, this beckoned to David to investigate how humans maintained partnerships -- "dating".
Erica leaned closer, "Maybe I can make it worth it for you?"
"What do you mean?"
Erica slowly approached, rolling her eyes around, smiling coyly. "I mean, it's been a hard day. Maybe I can make the end of the day better for you...?"
She placed her hand on David's shoulder, at which point he understood what she was suggesting. He's learned that humans have a fascinating range of nonverbal communication. He's also learned that, despite being a vastly different species, their reproductive functions correlate well with his -- it helps that he takes a human form, though. The form he chose to take is somewhat modest, but tall and respectable. It just so happens that he's nearly a foot taller than his lovely partner, but it can be said that she is simply tiny.
David looked down at her, who was hovering around his chest. Glancing at the night sky, out the window, he said, "Hmm... What time is it?"
She giggled, "Time to take your clothes off." Her eyes started twinkling.
With that, she bent over and started loosening his belt, slowly working his pants down. David just smiled and decided to relax and let her take it from here. By the time she'd pulled his pants off, his underwear was already tented. He sat down on the couch and removed his shoes, and then discarded all his other clothes. Then he stood up again, and let his companion do the honors.
Erica grinned and carefully yanked down David's underwear, sending his cock bouncing. It calmed down and stood, glistening lightly, at seven inches. There was already a spot of precum at its head. Erica decided to give it a thorough oral examination.
She licked the tip, and slowly worked down the shaft, petting it lightly with kisses. Then she started to jack it softly up and down as she lapped the head with her tongue. David groaned quietly, feeling almost teased at this methodical bliss. Just as he was starting to get impatient, Erica sped up the pace, stroking the base of his length with her forefinger and thumb, taking in more and more with her mouth. Pretty soon, she was craning her neck in and out, sucking up and down his dick. David leaned his head back, eyes closed, and exhaled deeply... and...
"... -- Oh... uhhhnnng... nng!" He stepped back and nearly lost his balance, falling back onto the couch. Erica was still on the floor, eyes wide and excited -- like a puppy asking for approval. David leaned his head up and laughed a bit, showing that he was okay; at this, Erica crawled back to keep working over his rod. He sat up when he felt her tongue's caressing continue, and looked down to see her beautiful display of cleavage in between his legs. Despite how tiny she was, her boobs stuck out a good four inches -- making her a... D cup? It was hard to concentrate on earthly measurements, right now.
Erica could feel his cock pulsating from inside her mouth, which she was alright with. Still, after about ten minutes of this service, he must've been getting close. As she suspected, David's breathing started to get heavy, and he leaned his head back again, getting ready to explode. She wanted to make sure she got this right. She didn't relent, instead using a free hand to massage the insides of his legs. She tried humming a little to vibrate his cock, at which point he couldn't take it anymore. David released everything that had been so pent up -- his frustrations, his stress, his cum -- all flowing out, pulse by pulse.
Erica leaned back, leaving David on the couch breathing shakily, eyes wide. She decided to do something new, tonight -- she swallowed.
... It tasted kinda weird, she decided. But she had to remind herself that this was, in fact, an alien, who probably didn't produce exactly the same fluids. Still, he was a sexy alien. He was her alien.
"... How was that, babe?" She called out in her most precious voice.
He was still breathing deeply. "Phenomenal. I won't say that our species are too similar, but that was an experience I wouldn't even find on my own planet." Erica smiled.
Feeling a little worked up from the whole thing, she asked hopefully, "What're we gonna do now?" She mindlessly rubbed her crotch through her pants. It felt... tender.
"... I think I should go to bed. Today was exhausting. You made it all the better, though." He stared blankly at the ceiling.
... Although she was pleased with her performance tonight, she felt let down. David never really seemed considerate of things that didn't directly cross his mind. She understood that he had to go back to work in the morning, but she was also silently aching for attention. She kept tracing her fingers over her throbbing clit.
... Throbbing? Huh. Maybe tonight, of all nights, she really needed him badly. Erica crept over to her partner on the couch and tried to cuddle, hoping to push him in the right direction. She curled her legs up on the cushion and leaned her head onto his shoulder, nuzzling it softly.
After a moment, David felt like he had a cat that was trying to ask for something. "You want to sleep here with me, tonight?"
