THE PACT
Most demonologists dealt with demons to gain power, although it was not an uncommon practice among sorceresses and priestesses of the Underdark to summon beings from other planes to sate their own lust. Both could be dangerous, as demons were treacherous and wanted power or pleasure for themselves. But female drow of the Underdark were prideful and often overestimated their own strength; for others their lustfulness was their weakness. Cortiva Tuae was one of them.
Matron Cortiva was a powerful and influential priestess obsessed by two objectives, conquering the surface and mating with demons. The former made her dangerous to surface dwellers, Laerinia's subjects among them, the latter could be used against her by someone who also knew how to deal with demons.
Laerinia who grew up in the Underdark knew of Cortiva's weakness and possessed the knowledge of demonology. She planned to summon demons with whom the evil drow mated and gain information about her rival's plans and strengths. The creatures that served the god of lust usually wanted one type of payment - sex. The sorceress was ready to settle it, even though she realised that most likely it was going to be pleasurable only for the other side. If that was the price of her subjects' safety, she was willing to pay it.
The drow had to prepare for the summoning carefully, she was moderately proficient with demonology, but did not have too big of an experience; nothing that could be comparable with Matron Cortiva's at least. These types of demons were deceptive and pacting with them could be tricky, paying the price would also be a longer event. The sorceress realized that they would demand a lot of sex, possibly even a whole day, that would exhaust her strength and slow down her reflexes. Of course she prepared not only the site and deal, but also herself, she used various potions to give her stamina and keep her tender parts safe from any abrasions.
Laerinia summoned two twin demonesses named Issyria and Issaria; they appeared naked. Both were about 180-185 centimetres tall, their height was partially caused by the fact that instead of hooves that some demons had the twins on their heels had horns, each about twelve centimetres long, which had the same effect as wearing high heeled shoes. Their skin was light brown, they were lean, but had huge breasts, disproportionately big for their slim frame. They had attractive, but predatory-looking faces, with large slightly slanted dark brown eyes, their heads were bald and had two small horns each. What made the twins truly unique was the fact that they were hermaphrodites, their female organs were hidden between their legs, but the penises hung proudly for all to see. They were as disproportionately big as the breasts, right now were about twelve centimetres long, while being still completely soft.
Bartering with demonesses was easy when it had to do solely with lust, but it was information Laerinia wanted and satiting the lust of the twins would be the price; that was difficult. Demons in general were devious and always looked for an opportunity to deceive those who summoned them; when that was not possible they aimed for their maximal benefit.
The deal itself was simple: the demonesses would give the sorceress all the information they possessed about Cortiva's plans, forces and their location. In return they would get Laerinia's body to use as they pleased for twelve hours, limits were set to that use - the sorceress would not be harmed in a lasting manner.
It all began slowly, all three went to Laerinia's huge canopy bed. The succubi undressed the drow, then they started caressing and groping her body. They were surprisingly gentle, Issyria was kissing and licking her foot, while Issaria played with her breasts. The one at sorceress' feet began with sucking her toes, she behaved as if she was giving a fellatio to a man; Laerinia was surprised how much pleasure it gave her. After the toes were sufficiently sucked the succubus licked her way to drow's calf, she stayed there for a short while, kissing and caressing the dark ebony skin; soon the sorceress was moaning softly. At the same time Issaria was fondling Laerinia's breasts, she gently groped them with her palms, while sucking at one of the nipples; then she moved to the second nipple, but instead of sucking it she gave it a gentle squeeze. Then she pressed her fingers slightly harder and twisted the nipple subtly, the drow was already excited enough to ignore the mild pain, she just moaned a little louder when the demoness twisted the nipple again, harder this time.
Issyria licked her way through drow's thigh and was now kissing her clitoris, soon kissing turned into licking and sucking. The succubus was proficient with her tongue and Laerinia's moans would get significantly louder if not for Issaria. The other demoness muted the drow's groans with a kiss, she was doing similar work as her sister. The kiss was incredibly passionate with Issaria's tongue roaming inside the sorceress' mouth; when their lips parted both women were breathless.
The caressing eventually came to a halt, both demonesses were kneeling over Laerinia on her bed; the drow noticed their penises, now completely hard. It was an amazing sight, huge, male, sexual organs on such soft and feminine bodies. Feminine gentleness was over, it was now time for masculine roughness.
The sorceress was placed on all fours, Issyria took a spot behind her and immediately inserted her massive penis into Laerinia's womb, she rode her hard and fast from the very beginning. Issaria sat in front of the drow with her organ right before the sorceress' face, Laerinia knew what was expected of her, she obediently opened her mouth and started to suck. Surprisingly this demoness was not as rough as her twin, she did not force her penis into drow's mouth, instead she let the sorceress please her at her own pace. At the same time Issyria was humping Laerinia's vagina wildly, releasing the grip of one of her hands on drow's hips occasionally, but only to spank sorceress' buttocks; she was breathing heavily and moaning loudly.
The trio went like that for about twenty minutes, Laerinia was still able to keep the count of passing time. Finally Issyria gave a loud cry and to drow's astonishment pushed her aside, the succubus went to her sister and ejaculated on the twin's breasts. The shot was voluminous and when the last streak of semen left the penis Issaria's whole chest was covered with seed.
"Lick it up, honey," Issyria told the drow.
Laerinia obeyed and was surprised to realise how good demoness' semen actually tasted. She enjoyed swallowing in general, but expected demon's seed to have a foul taste; thank gods for small favours.
While the sorceress was licking Issaria clean, the other twin was fingering her anus, the succubus quickly progressed from one finger to two, then to three. When the drow had finished her task she had a whole palm in her anus and she was enjoying it tremendously.
"I got her stretched for you, sis," Issyria sounded like pure joy.
"I'm comfortable like that" replied Issaria "ride me, cute."
Laerinia did not need to be invited twice to anal sex, she mounted the succubus right away and started to ride her; while she did that the other twin played with her body. The drow was moaning and gasping in a matter of seconds. Within minutes of the intense anal sex she could feel her climax building up, the demonesses noticed that as well.
"Don't stop riding, sweetie" said Issyria as she pinched the drow's nipples.
That was enough to send the sorceress over the edge, she clenched her anal muscles tightly and gave a loud groan, the additional pressure on Issaria's penis caused the succubus to climax as well.
When their orgasms finally subsided Laerinia sat down on demonesses hips, with her penis still buried deep inside of her anus. Both were breathing heavily, Issyria was still playing with drow's nipples. When she stopped, she said:
"Now crouch over my lovely sister and let that sweet seed ooze from you onto her chest. You did such a wonderful job licking it the first time, I want to see you do that again."