Future Osa in Space
Copyright© 2025 by Osa Oladapo
Chapter 3: Future Osa Rest & Repairs
Science Fiction Sex Story: Chapter 3: Future Osa Rest & Repairs - Osa and her brother explore a pleasure planet filled with various sentient aliens also seeking pleasure
Caution: This Science Fiction Sex Story contains strong sexual content, including Ma/Fa Fa/Fa Mult Consensual Lesbian Heterosexual Fiction Science Fiction Aliens Space Incest Brother Sister Group Sex Orgy Interracial Black Male Black Female White Male Oriental Male Cream Pie Double Penetration Public Sex Small Breasts
Beyond Earth, humans have a base on the moon with 16 military staff from 8 sponsor countries and 34 civilian scientists from the 8 sponsor countries and 7 guest countries, and a colony of 800 people on its neighboring planet, Mars. With sub-light engines, it takes from 2 hours and 5 minutes up to 5 hours and 42 minutes to get to Mars, depending on Mars’ proximity to Earth. The Gravity Travel Gate in Earth’s system is located at the Jupiter L1 Lagrange point, between 535 million kilometers and 915 million kilometers from Earth. Taking from 5 hours and 54 minutes up to 8 hours and 25 minutes to reach the gate from Earth.
Osa is in her shuttle and headed towards a resort world in the “gul-sillan-kethir” star system, called 47 Ursae Majoris on Earth, about 46.9 light-years away. The “Gul-Sillan-Kethir” star system has two habitable planets and a habitable moon around a gas giant.
Gul is the inner habitable planet with intelligent aquatic life and primitive surface life. Less than 10% of the surface has exposed land. A few scattered islands. High winds and frequent storms make the surface impossible to sustain life higher than mosses, grasses, and small crawling insects. Under the surface lives a species that resembles a bluish-grey cross between a cuttlefish and an eel, called the Gulgala. They use rudimentary tools, build crude shelters, and have a language that uses both body touching and facial gestures. They don’t have a written language or a formal education system. They are tolerant and curious of visitors to their world.
Sillan is the other world, with about 32% surface land coverage. Advanced plant life and tall mountains temper the atmosphere. A twelve-degree tilt gives mild seasons. Two fair-sized moons protect the planet from minor celestial collisions. The Sillanians are a warm-blooded reptilian species, with brightly colored spotted and striped skin, that walks upright, uses advanced tools, has a complex social structure, has several complex languages, and has a formal education system that has given them the ability to build space-capable vehicles and form alliances with the Gulgala and with the Naharaim that control the larger region of space around their system.
In the outer part of the system is a gas giant so large it’s almost a brown dwarf, Kethic. One of its moons is a dwarf planet that contains life, Kethir. Kethir mostly has two massive polar caps that cover a combined 60% of the surface. A strip around the equator contains liquid meltwater and exposed land. The revolution of the planet is slow enough not to cause constant gale-force winds and allow primitive life to develop.
It’s on the planet Kethir that the Cooperative built an observation post, a huge spaceport, and an enormous luxury resort, which combine to make a small city. The resort is staffed mostly by robots but also Sillanians, a mixture of cooperative species— Zargok: tall, red, fuzzy marsupial mammals with thumbs on their hands and feet (a cross between an orangutan and a koala); Kaenid: three- to four-foot-tall, brown, furry rodentia mammals with thin, prehensile tails (resembling bipedal olingos, raccoons, and ringtails); Virens: greenish, vaguely humanoid reptilians with long arms and short legs and tails; one Dullian: large, tripedal amphibians whose rear leg is evolved from their tail and has two extra joints; Humans: a rare sight out of the Earth system; Andranian: blue complexion with no hair, flat ears, diminutive nose and lips, and double lids over there eyes; and a few adventurous Gulgala. It is called the Back Water because it’s a far distance from Naharaim-controlled space and near the border of Subjugator space, not far from neutral space. It’s rare but not unheard of for a Chathchaivia to visit.
Osa’s shuttle goes into orbit around Kethir to await clearance to land at the Back Water spaceport. She transfers shuttle control to landing control while she uses the sonic shower, sprays herself with unscented antiperspirant, puts on her bio-suite, and packs a bag with some casual clothes and a bikini. As As the shuttle descends, Osa sits in the control room and watches the planet surface come into view.
On the landing pad of the spaceport, Osa is scanned by a very small hovering spherical robot and then greeted by a four-legged robot labeled something that roughly equates to Maintenance 27 and a Kaenid named Shumotty. Translator devices link and begin translating.
Shumotty welcomes Osa. “Greetings, Osa, from Earth. My name is Shumotty. I couldn’t help but notice that your ship is in need of service. We offer the very best in maintenance and repairs and minor upgrades for a reasonable cost, which will be billed to your account. I promise your ship will be better than new when you depart. Now, if you would be so kind as to head over to the track that will take you to the lobby where you can check in.”
Upon reaching the lobby, Osa is scanned again and greeted by a very tall Zargok named Oor’zu. “Greetings, Osa of Earth, I see you have a single reservation at the Back Water. I also see that you have been to the resort Delight not very long ago. I hope that you enjoyed your time there. We do offer an excellent entertainment package that includes many of the same options that you may have experienced on Delight, and some that you may not. You will be accommodated in room 714. Service robot 71 will show you to your lodging and tend to your service needs.” Oor’zu presses a button on a panel behind the counter, and a robot rolls forward and calls for Osa to follow it.
Once Osa reaches her assigned room, 71 produces a flat disk about 8 cm across and refers to it as her “access identifier.” Telling her “not to misplace it or loan it out.” It tells her, “There is a communications button in the room if she wants assistance.” 71 then tells Osa to press her access identifier to the panel next to the door to enter, then it rolls off.
Inside the room, Osa places her carry bag on what passes for a table and dresser and proceeds to take off her bio-suite and put on a sheer t-shirt that reveals her perky A-cup breasts and nipples, tight micro shorts, and a pair of open-toe slides. No bra or panties. Most of her dark brown body was on display.
Osa’s first stop is the physical manipulation center. Osa is taken to a room with a dais in the center by a male Dullian who tells her to get comfortable and lie upon the dais. Osa strips out of her clothes and lies on the platform. Seeing her, the Dullian likewise strips out of his coverings. The Dullian introduces himself, “Welcome, Osa of Earth. I am R’rerik. Would you like a relaxation massage, a manipulation massage, an oil massage, a coitus massage, or a combination?”
Osa pauses to think, then says, “How about we start with an oil massage and finish with a coitus massage?”
R’rerik responds, “Ah, I have a special pheromone and hormone-stimulating oil that should be exactly what you want.”
Osa replies, “You’re the professional here. Pour it on and rub it in. Let’s see how it goes.”
R’rerik begins sprinkling the special oil across Osa’s back, butt, and legs. Setting the decanter down, he begins gently rubbing the oil across Osa’s skin. Starting at her neck and slowly working his hands across her back, around her butt, and down her thighs, ending with her calves. Once the oil is well spread, he begins working his hands back up, but applying more force and going much slower, allowing her muscles to reduce in tension and allowing her skin to absorb more oil.
Osa’s body is already feeling the effects of the oil; her pussy is getting wet, and her nipples are hard.
When R’rerik reaches Osa’s neck, he taps her shoulder and tells her to roll over, which she does.
R’rerik picks up the decanter of special oil and begins sprinkling it across the front of her body, adding just a little extra around her pubic area so that some of the oil will seep into the folds of her cunny. R’rerik begins massaging Osa’s breasts, starting from the outer part and working in to her nipples. He notices that the more he rubs them, the harder they become. Eventually, he moves down to Osa’s belly and upper groin. Unlike the hard muscles of her back, these are soft and malleable; his time here is short as he moves down to her thighs. As she is massaging the firm muscles of her legs, Osa’s legs slowly spread apart, revealing her dripping wet cunny. R’rerik notices this and begins massaging the oil and her natural lubrication juice around the outer part of her cunny. R’rerik slides his body onto the dais above Osa as he continues to massage deeper into the pink folds of her sex. As R’rerik’s cloaca begins to emerge from his body, he aligns it with Osa’s cunny. The more it extends from his torso, the more it enters into hers. Once his cloaca has reached its entire length, he pushes gently into Osa until their pelvic bones are touching. It’s not the longest she’s ever had, but it’s satisfactory. His cloaca begins to expand, getting thicker and thicker, stretching her cunny wider and wider. R’rerik senses the capacity of Osa’s cunny and stops when he senses she’s stretched to her limit. Then he begins thrusting his cloaca in and out of her cunny.
It is long until Osa reaches her climax. As Osa is climaxing, R’rerik stops, and she yells at R’rerik, “Don’t stop! I want to feel your sperm in my womb!”
R’rerik says, “You’re the client.” He then begins to increase the speed and power of his stroke into Osa. This keeps Osa in a prolonged climax, her cunny massaging his cloaca until he erupts deep inside her, causing Osa to hit a peak in her climax before she collapses. His sperm form thick globules that adhere to the lining of Osa’s vagina. R’rerik’s cloaca rapidly deflates as it withdraws from Osa’s cunny and back into his own body. R’rerik tells Osa, “Take your time recovering and getting dressed. On the way out, stop by the front desk and present your access identifier to the greeter.”
Osa lies there for another 20 minutes, letting her cunny return to its normal size and regaining her stamina, before she’s able to move enough to get dressed and leave. She still walks oddly as she gets to the front.
The receptionist smiles knowingly at Osa as Osa presents her access identifier disk. The receptionist is a female Andranian whose name tag reads “Izila.” Izila says to Osa, “R’rerik is one of our most requested masseuses. I can tell you felt the full extent of his special talent. I see here he’s giving you a 20% discount. He must really like your motivation.”
Osa grins back at Izila and replies, “His talent left a generous donation inside my motivation.” Izila and Osa laugh for a moment, then Izila gives back Osa’s access identifier. And wishes Osa a pleasurable day.
A few minutes later, still walking like she’s been well fucked, Osa arrives at a dining zone. She presses her access identifier disk to the panel next to the door, and it opens for her. Stepping in, Osa is greeted by a Sillanian who informs her that this is a buffet-style dining facility, and seating is shared. She loads a plate and finds a seat between a male Zargok and a male Andranian.
Osa notices the Zargok’s preference for living food. Osa hears a voice close behind her say, “I remember you from Sanctuary of Delight.” Osa turns around to see who’s talking, and she sees a Kaenid. He says, “I’m one of the two fellas who doubled up in you at the central arena.”
Osa says, “Oh, yeah. I remember you. That was a fun time.”
The Kaenid says, “Sure was. Are you still traveling with your brother? I don’t see him. It was pretty hot watching him breed you with his humongous cock. I hope he was lucky enough to implant his offspring in your womb.”
Osa tells the Kaenid, “No. He got me pregnant once before that, but not that time. Not for his lack of trying to pump me full with another child. He’s back on Earth, with his wife and our son.”
The Kaenid asks, “So, are you here to try and crossbreed with another species?”
Osa tells him, “Not to crossbreed, but to experience new things, new sensations, and new sexual partners of any kind. My goal is to get fucked, not impregnated. But right now I’m hungry and want to finish my dinner. It was nice meeting you again; have a pleasurable day.” Osa turns around and continues eating her food.
After Osa finishes eating her meal, she gets up to leave and notices she’s not left a wet spot on her seat. She heads to her room to inquire about Dullian mating practices and finds out that the male Dullian cloaca is a soft tissue organ that inverts to act as a penile organ, and their semen forms thick sticky globules that adhere to the lining of the female’s reproductive system, which can survive for several weeks in dark moist conditions. Because Dullians breed in water, the female cloaca muscles allow the thick globules to enter the uterine chamber during mating. In other species that have cervical muscles that don’t dilate during sexual arousal, the sticky globules can cause obstruction during menstrual cycles, which can sometimes lead to septic infection. To evacuate the Dullian sperms before infection occurs, either have a medical vacuum device inserted to remove the sperm globules (she’s done that before; her cunny was sore for a day) or have intercourse with a species that has a penile spongiosum gland (like a horse) or penile papillae (like a cat), which are both designed to remove the semen of rivals as well as stimulate the female reproductive tract. Normal cleansing is typically insufficient. Examples of sentient species that may be agreeable include: The Sillanians have papillae ridges on the penile cap and papillae bumps along the shaft. The Zargok have the expanding penile spongiosum gland around the cap.
There are other non-sentient species listed, but Osa stops their thinking to herself, “I just had lunch beside a Zargok.” Osa runs out of her room, hops on the rail cart, and speeds back towards the dining hall where she ate her lunch.
Rushing into the dining hall, she looks around, but the Zargok is gone. She turns towards the Sillanian greater and asks, “Did you see the Zargok leave? Which way did he go?”
The greeter says, “I’m sorry, but we don’t keep track of our guests after they leave.”
Osa suddenly realizes who she is talking to. She had almost forgotten about him and what species he is. “Perhaps you could help me?”
“How may I be of assistance?” Asks the Sillanian greater.
Osa explains, “I have a potentially life-threatening situation. I need either a Sillanian or a Zargok to help save my life. Don’t worry, it won’t be harmful or dangerous, but just the opposite, it will be fun and pleasant for both of us.”
The Sillanian greater contemplates for a moment, then says, “I complete my work schedule in 5 time cycles. If you are still in need of my assistance at that time, return here and I will aid you.”
Osa introduces herself, and the Sillanian greater states his name to be “Seesel.” Osa laughs and tells him that his name is also an Earth name. He tells her that her name is also similar to one from his world, “Ussu.”
Osa has some time to wait according to this planet’s 36 time cycles per day. So Osa goes window shopping, looking at alien fashion and new styles she might be interested in.
When Osa was browsing through some transparaskin evening gowns, she noticed a nearly three-meter-tall Zargok. Compared to Osa’s just over a meter and a half of height, he is virtually twice her height. Osa hurriedly makes her way over to the giant creature and introduces herself. He looks at her confused and says his name as “Kik’guf’kok.”
Osa asks, “I have a huge favor to ask. I hope I’m not being too vulgar; my apologies if I am.”
Kik’guf’kok says, “Greetings, Osa. What can it be that you are asking of me for a favor?”
Osa goes into a prolonged diplomatic explanation of how she ended up with potentially dangerous Dullian semen inside her reproductive tract and needs someone of his species to help save her life by having sex with her.
When she finishes her story, Kik’guf’kok begins laughing and says, “Be careful what you ask; sometimes the remedy is more painful than the disorder.”
Osa says, “It’s worth it if it can prevent me from getting sick or dying. Besides, I was with a Chathchaivia a few months ago and managed to accept his entire length. All of it. Tip to base.”
Kik’guf’kok looks up and down Osa’s diminutive body and says, “Impressive. Very well. I’ll cleanse you of the harmful deposits. Take me to your lodging.”
Osa takes Kik’guf’kok by the hand and leads him back to her room. They get many looks and glares from beings they pass along the way. Osa has to admit to herself that they make the oddest couple. Her 155 cm height next to his 274 cm made one of many huge contrasts. Her hairless body next to his furry physique. Her dark brown complexion next to his reddish blonde color. Her nearly nonexistent clothing, next to his heavy drapings.
Osa is able to get out of her clothes far quicker than Kik’guf’kok and lies on the bed as Kik’guf’kok goes through the process of divesting himself from his attire. While he undresses, he is also peering at Osa’s body with lust and curiosity. He sees the deep rise and fall of the brown skin on her chest, the swell of her breasts, the hardening of her dark nipples, and the moisture that develops at the dark brown folds between her legs as they slowly get wider as he’s undressing, until he can see the inner pink flesh of her opening.