After the Second Titan War, many heroes received gifts from the gods as thanks, but Percy Jackson honorably used his gift for the sake of others. This rejection of immortality was rare, but what he asked, for recognition of all other minor deities, would play a great role, the Fates have foreseen it. Even though Percy was fine and finally became Annabeth Chase's boyfriend, the three Fates decided on giving the young hero a reward befitting the great heroes of Greece. Percy Jackson would be given a harem of the women he chose; human, nonhuman or divine, they would serve the young hero as his concubine. Perseus didn't know how to take it, when word came to him, Annabeth was with him and she was not happy. The Fates knew this would be an issue, that some of his concubines would not agree to the hero's wish, so as a precaution, for whoever the hero chose, the Fates would rewrite their opinions on the matter. Within seconds, Annabeth's dislike became a kink, a liking as she would play the role of head concubine and put the others in place. Percy was given a tattoo on his right hand, the trident, as whenever he would claim a new concubine, one prong of the trident would glow blue and claim the girl as his own. But it had other uses, whenever a lover of his refused something, another prong of the trident could be used to put the girl into a hypnotic trance, allowing his wish to be done. Each prong had to be used wisely, for when used would take two hours to reappear. Percy decided to give the reward a go, but he wondered on who would be a lover of his? He was happy with Annabeth, now more than ever, but there were other women who meant a lot in his life; Thalia, but she was now with the Hunters of Artemis, meaning no dating; same for Rachael as the Oracle, hands off, and Percy had to respect that. So many had also died like Bianca Di Angelo, daughter of Hades and Zoe Nightshade. He knew they found their peace, and didn't want to disturb that. Truly Percy was a pure soul; even still, when word reached Poseidon, Percy's father, he decided to reward his son with an enemy the god faced.

It was a new day at Camp Half Blood, Percy woke up in his briefs to get dressed. He was going to meet with Annabeth for breakfast before helping build some of the new cabins for the minor gods, as promised by the Olympians. Before he could get dressed, a light blue flash lit up the cabin while Percy had his back turned. Behind him appeared a woman in her early teens, college age, as she wore black sneakers, blue jeans and a Disney's Little Mermaid shirt with Ursula on the front. Her hair was long and black as her eyes were dark blue like the ocean depths. She was chained and gagged had a note taped to her chest. Percy took the piece of paper and read it in his head, "Percy, I've heard of the Fates' gift to you. I am glad you gave up immortality to help all other minor gods and their children, a selfless wish. I'm proud of what you've done to help your friends and your family; when hearing of the gift, I decided to give you a reward myself. This is Keto, mother of the monsters of the sea, including other monsters. She is a goddess who sided with Kronos, aiding Oceanus in destroying Atlantis with her monsters. As punishment, she and her husband Phorcys were to be banished from the sea to Atlanta, Georgia. However, I spared Keto from being far from the sea, unlike her husband, but she'd have to be your concubine. Use her well and relax, my son, you've earned it." After reading the note, Percy looked to Keto when he looked at the trident symbol on his right hand, "Well, sorry, Keto, but you chose the wrong side." His hand glowed blue when he said, "With one prong, I claim Keto, goddess of sea monsters, as my concubine, to do as I say." When finished, a prong disappeared and a blue mist came from it and was moving into Keto's eyes. For a moment she stopped struggling as her dark eyes glowed blue like Percy's. She then stopped her resisting and looked more relax and happy, her eyes returning to normal and the chains disappeared into sea mist and she was left smiling at her new lover. Percy was cautious when he said, "Um...Keto-" he was then interrupted as Keto leaped to him like she was a predator and began to kiss the young man.

Percy and Keto kissed as the young man was enjoying it, she was a pro. The two soon used tongue, as if she knew what her new master wanted and engaged in a tongue wrestling match. Her large DD breasts rubbed on Percy's bare chest as the two wrestled and kissed, Percy could get use to this goddess. After fifteen minutes, he stopped to breath as the two were now on the floor, huffing for air. He said, "I can tell you had experiences?" She nodded to say, "Only with my lame, husband. But now, I have you. So tell me, my new lover," she positioned her body to spread her legs open, hinting to Percy what she wanted, "how can I...assist you?" Percy looked at the time when he said, "I have to go get breakfast and help around camp. I promised someone I'd meet her for breakfast, but," he stood up to help Keto up as he said, "Just stay here, let me think of how to introduce you to the camp...and maybe clean up my cabin a bit. Later, we'll have fun." He kissed her cheek when she blushed, "Of course...my prince." She said, beginning to pick up the cabin as Percy got dressed in his camp attire, heading off to begin the rest of his day.

Percy worked all day, his body sweating from building cabins and helping the new kids come into camp. He walked down to the lake with Annabeth as the two held hands and were sweating from a hard day's work, what with his girlfriend being designer. When at the beach, Percy sat down with the daughter of Athena to say, "Today has been a busy day." He kissed her cheek as Annabeth smirked, "It's not over yet." The sun was beginning to set, the day was not over yet. Annabeth looked to Percy, "So you said you had something to tell me? Something about your..gift?" Percy nodded, he told Annabeth something happened at his cabin, an extension of his new Fately gift. "Hey," he explained, "seems my father heard of what happened and sent a...concubine my way. An oceanic goddess, rather the goddess of sea monsters, Keto." The grey-eyed girl was surprised by this, ever since the Fates reworked her mind on the matter she said, "A goddess as your first concubine, huh? Well, that should be fun. Mind if I join in on the fun? I am your head girl," she playfully pushed him to the sand, "and I must inspect her, put the goddess in her place as my bitch too. After all," she kissed Percy's lips, "you'd be lost without me, Seaweed Brain." Percy chuckled to say, "I was hoping you'd say that. Let's have some fun before dinner."

Percy brought Annabeth to his cabin, now with an ocean scent and looking much better than before. Keto was seen on Percy's bed, now in her underwear, awaiting her new lover as he entered first, "Oh, I've waited patiently, my prince." She played like a waiting damsel when she then saw Annabeth and cut the act. "Wait!" She yelled, getting up from the bed to glare at them. Keto's underwear was a simple white pair of panties and bra as Annabeth could see her DD breasts being contained, ready to burst. "Percy, who is this girl? My dinner?" Annabeth decided to introduce herself and let the monster goddess know who's first girl, "Actually," she stepped forward and smirked, "I'm Percy's queen, his head lover. You, are his second girl." Before Keto could object, Annabeth kissed her. To Percy's surprise, he was seeing some strange yuri action as Annabeth's kiss made Keto relax and bow to her whim as the daughter of wisdom groped the goddess's huge chest, "Hmmm...firm and large, nice. You have a nice flavor to your kisses, I like that. Now, you wanted fun, so you'll get it, with both of us." She pushed Keto onto the bed, the goddess now excited and wanting more when Annabeth stripped off her clothes. She had taken off everything but her red sneakers, knowing what she'll do later with them, as she shoved her pussy into Keto's face. Percy was more than turned on as Annabeth looked to Percy, "Don't just stand there, join us."

Percy and his lovers soon engaged in love making so strange, Aphrodite would be proud. Percy was stripped of his clothes as his "sword" was jammed into Keto's luscious vagina; it wasn't tight, due to her husband and her popping out monsters, but still felt good. He pushed in and out as she moaned in delight, all while Keto was sucking Annabeth's pussy out like she was shucking a clam. Annabeth was also getting some attention from her boyfriend, he playfully grabbed her ass and rubbed each cheek around all while kissing her neck. Percy said, "I could get use to this." He looked at his right hand to see the prong he used on Keto came back, now he could use some on the girls to behave like puppets, but first, he enjoyed the fun he had now. Percy was heating up as he was close to exploding inside Keto; ironic the son of Poseidon, a hero, has taken the mother of sea monsters as his lover. Keto could only see Annabeth's puss and smell it too, but felt herself burning up with lust from her master. In a matter of minutes, all three exploded in their own way. Annabeth got off Keto's face as the goddess was wet and filled up. Annabeth huffed as she stared at the lustfully happy goddess, who was rubbing her filled womb. Annabeth asked her boyfriend, "Now then, what else shall we do with her?" Annabeth's new kink was showing itself brightly, but Percy did promise Keto some fun of her own since she stayed behind and cleaned up the cabin. He said, while stroking Annabeth's blonde hair, "Actually..." a prong on Percy's trident glowed and Annabeth's grey eyes turned bluish green like Percy's as she stared at him blankly and naked, "I did say Keto and I could have some fun since she was here working." He walked over to Keto as he helped her out of bed as kissed her wet face to say, "I said you and me will have fun together. Let's do so, with Annabeth." After what happened, she looked at Annabeth's ass as she told Percy, "I accept her as the head lover, and you as a," she kissed his lips, "better lover. Now, let's have that fun."

Keto walked over as she stripped off her white underwear to show a shaved puss and huge breasts to Annabeth, who kept staring in the distance, and Percy. The goddess looked at her head lover to say, "You had your fun, now it's my turn." Her legs came close together as they turned scaly like a serpent and Keto looked like a lamia, but the scales were dark blue in color than green or brown. She wrapped around Annabeth's legs like she was coiling up her prey. Keto's eyes soon gave off colorful rings of colors as Annabeth's eyes began to copy them, all while she followed the goddess's head and her lower body was being coiled up. "Oh, Annabeth," Keto said as her coils wrapped around Annabeth's arms, "I love your show of dominance, but when I get a chance," her coils then reached Annabeth's neck when Keto gave the demigod a choke. Annabeth's eyes widened for a few seconds until she stood there, wrapped in Keto's coils and gave a giddy smile like she was happier than ever, "I will show you how monsters can dominate demigods." The tip of her tail stroked Annabeth's giddy face until it entered the girl's mouth going deep into her throat. Keto tensed up from the feeling to say, "You know, sea serpents are most sensitive at the tail's tip, it's the same as," she kept moving the tip up and down Annabeth's throat to continue, "stroking a girl's puss." Keto was heating when she used her coils to bend Annabeth back to have her face stare at Keto's cream filled puss and have her ass slide out of the coils to Percy. Percy took that as a sign when he inserted his member into his girlfriend's anus. She was tight, Percy however was excited as he pushed in hard, letting Annabeth tense up for a bit and felt her boyfriend's dick push inside her while Keto kept her coils get tighter around the girl. Keto heated up more and more with each thrust she had as she sprayed the demigod with her juices, wetting her face like she did the goddess. Percy eventually exploded inside his girlfriend, filling her ass with his creamy white goop. He pulled out of her behind, while Keto pulled out from the front. Keto undid the girl as her snake-like tail returned to the lovely pair of legs they were before while Annabeth laid on the floor, her mind broken from the experience. Percy looked at the time, it had been an hour since their intercourse, he huffed from the experience when he looked at Keto, "So here's what I'm thinking," he then grabbed her ass as the two stepped over Annabeth to bed, "tomorrow, instead of being cooped up in here, you can come out and be introduced as a demigod. As for who...I was thinking daughter of Triton. I'm not sure who else would best suit you, but it'd be best to let them think you're that and staying in my cabin since Tyson is out with the cyclopes." Keto nodded to say, "It'll be a good cover up. So, what now?" Percy looked at Annabeth, she couldn't go back to the Athena cabin like that, he said, "I'll tell Chiron she passed out from hard day's work and took her to my cabin to rest. Speaking off," he then got up to get dressed, "I got something to do at the dining pavilion, a little thanks to some people."

Percy dressed himself to rush over to the pavilion, still have enough time to eat. He cleaned up quickly as the demigods were still eating. He quickly got a plate of food for some meatloaf, mashed potatoes and four blue cupcakes to appear. Will Solace looked over to Percy saying, "Hey, Perc, where have you been? Dinner is almost over." The sea demigod looked to the son of Apollo answering, "Just tired, spent the day helping out the new cabins. Came for a quick bite to eat then heading back to my cabin." He walked over to the fire and tossed in the cupcakes saying, "To my father and the three Fates, thanks for the gifts. I'll give you a better offering next time, but enjoy the cupcakes." The desserts burned up, adding a strange smell as Percy ate quickly to return to his cabin.

While Percy had his prize and fun, Poseidon was on Olympus when he received a blue cupcake out of thin air. He heard his son's words as the sea god smirked, "I knew Keto would be a good prize." The sea god was dressed in his mortal attire, khaki shorts, sandals, Hawaiian shirt with a fisherman's cap on his black hair. The Fates walked by with each of the three eating a blue cupcake too when they three spoke at once, "Seems your son has enjoyed our gift, sea king." Poseidon finished his offering to say, "Indeed he has, oh wise ones. Even said to give better offerings later on. I have to ask though, what else can those marks do?" The three spoke again to respond, "Depending on how he uses them and what he wants, other things. Transforming his lovers is one thing; should he wish, one spell can change the appearance of a concubine. Altering their personality is another trait of the command spells he wields, should something be off, he can simply use one to change it. He'll have to figure what they can do on his own, sea god." Poseidon nodded as he walked from the Fates, "Indeed he will; indeed he will." As the four parted ways, their conversation was over heard by a rather, nosy goddess of love. Aphrodite was above perched on a column as a dove, spying on the Fates and Poseidon. She heard it all and wondered if she could be of some assistance to the demigod son of Poseidon. She flew down and re-entered her human form; long blonde hair, eyes that kept changing color, a lovely red dress and fair skin. "So," she said aloud, "Poseidon's son had the ability to claim women as his own and can manipulate them huh? Well, this just screams 'ME' so I wonder what I can do to help the Hero of Olympus?"

To be continued