She needs to.

Sarah groaned painfully. "I have one more hole...," she said weakly. The Shivarra gave an amused laugh. "It still speaks. Impressive. Well if you insist. I think I have one more round in me." The demon picked the warlock up like a ragdoll and embraced her with the upper four arms of her body, pressing Sarah tightly against her chest. She used her lower arms to spread the warlocks cheeks as she lined up her hard cock with the girl's puckered asshole.

"Take it! Take your punishment like the bad girl you are!," the demoness shouted as she used her immense strength to push the warlock down on her penis. This time, Sarah did scream. The invasion of her mouth had been uncomfartable. That of her pussy painful. But this was true agony. More tears sprung from her eyes as the tightest of her holes was violated beyond repair.

"Demon got your tongue?," the Shivarra teased as she pushed and pulled the warlock up and down her demonic dick. She used one of her upper hands to wipe the tears from the warlock's face and brought them to her lips. She loved the taste of broken humans. Nothing was more delightful to her than the **** and punishment she was currently inflicting.

The warlock had meddled with forces she didn't understand and the consequence was this. She delighted at the thought of having a cocksleeve at the ready everytime she needed release. All she had to do was channel her powers into the crystal and she would be able to portal her mind inside. She could use the same power to teleport back out when she was finished.

What the Shivarra hadn't realised in her arrogance was that she was rapidly losing this power. With every stroke of her cock and every orgasm she had, she traded more of her power to the warlock. The feeling was hidden by her orgasms, which dulled her other senses and made the siphoning of mana almost impossible to detect. It was the perfect combination. Sarah knew all of this. She needed one more load of the demon's semen and she would be powerful enough to absorb her essence compeltely.

Sarah decided to egg the Shivarra on more, hoping it would make her shoot her cum quicker as the pain she was going through was unbearable. "Yes! Mistress! It hurts so much, but I love it! Punish me more! Stretch my ass!" The demon snarled, claws digging into the warlock's flesh, drawing blood as she increased her pace. "You worthless human trash! How is it you are still conscious?!," she said between grunts.

Sarah felt the demon's prick harden inside her, sensing her final orgasm was close. As the demon grunted and it's cock started twitching, Sarah came too. Not from the feeling of her ass being roughly violated, but from the intense rush of mana pouring into her as she sucked the demon dry. "Yes! I'm seeding you ass," the Shivarra shouted.

Her cries of bliss soon turned to cries of rage as she felt something was very wrong. She kept cumming down the warlock's bowels, filling her completely. But she also felt like she was being drained. 'My mana!,' she realized in a panic. 'The human bitch is draining my mana.' "You bitch," the Shivarra screamed. "You tricked me!" Sarah could only laugh as she felt her power grow.

The demon fell to the floor, still spurting cum in the warlocks ass as she grew visibly weaker. "I will take all of you!" Sarah screamed in bliss as she turned around and faced the demon. "I'll keep you cumming until there is nothing left but a husk!" Her eyes shone with a bright green light as the fel energy from the demon kept transferring into Sarah.

As the pair kept orgasming, Sarah felt a change in her loins. She watched her clit grow longer and longer as it became more phallic in appearace. At the same time, she felt the demon's tool in her ass shrinking, giving her some much wanted relief. She was indeed absorbing every part of the Shivarra as she grew her own cock. It wasn't quite as big as the demon's, but it looked magnificent.

As the transformation neared its end, Sarah saw the glow in the Shivarra's eyes dim. Her newly formed penis twitched and as the demon drew her final breath, the warlock came. The orgasm was the best she had ever had. She had the usual pleasurable muscle spasms in her ass and pussy, but a new sensation rose as her cock shot out its first spurt of cum.

Sarah grabbed it with both her hands, trying to hold onto the feeling. Spurt after spurt of cum landed on the Shivarra's motionless body as Sarah's eyes rolled back and her legs trembled. When her orgasm finally subsided, the warlock stood up. The now much smaller cock of the she-demon slipped from her ass with a plop as large amounts of semen started dribbling out. Sarah stretched.

Her new mana reserves had renewed her vigour, lessining the discomfort still present in her holes. She looked upon the body of the demon. Was she dead? ****? Sarah decided she didn't care as she prepared a ritual. Using her newly aquired energy, she drew runes of transportation on the floor. If she poured enough mana into them, a portal back to Lakeshire would open up. She just hoped her soul and body would merge again, as she had never tried this kind of magic.

After a few minutes the runes were ready. Sarah focused and put all of the mana she had gained from the Shivarra into opening the portal. Slowly the circle started to glow. A dark portal opened up in the floor. Sarah smiled at her succes. Her plan had worked perfectly and soon she would reunite with her body. She wondered if her new tool would come with her. Deciding time was of the essence, Sarah jumped in without hesitation.