Beth watched how her roommate's body was being taken by the creepy skeleton, Draka pushed her torso to merge even more with Melanie, making her body turn red and grow musculature that ripped all her clothes, generating a pair of bat-like wings in her back, noticing how her pair of B cup breasts turned into E cups. Her feet turned into black hooves and a tail with a spade shaped tip was born from her ass, as the skeleton arms fused with her human ones Melanie screamed in terror, she didn't feel pain but felt how she lose more control over her body every second, looking how every inch of her skin turned red, the only remaining part was the skeleton skull to merge with her head.
"Please, leave me in peace, you can't do this to me!" Melanie kept screaming.
"It's all your fault! you mere mortals didn't have any respect for us, now you're going to pay the consequences of your actions!" Draka malevolently laughed.
Beth smiled a little watching Melanie's punishment, even believing that she kinda deserved it.
"No! No!" Melanie cried as the skull was being introduced behind her head until it was fully submerged inside her. Her hair grew to almost her waist and turned silver, her eyes dyed black with red pupils and a pair of black goat horn emerged from the top of her head. "Ahhhh~" the demon moaned, now in a different and lusty voice, "this body feels even better than I imagined" she said as she massaged her big pair of red tits. "So, what's the plan now for our other friend Lilith~" Draka asked.
Lilith, still a skeleton looked at Beth, "w-what are your plans for me!?" Beth yelled.
"You know" Lilith released Ema, "I would have taken your body immediately but I noticed a couple of things about you".
Beth stood up, "what... what are you talking about?".
"You have a great magical potential if you managed to summon both of us, we're actually the leaders of the demon army in the underworld, I know you wanted to summon me and lend you some of my power~ but ended up in this situation thanks to your partner's mess".
Lilith approached Beth. "But let me clear, Beth, possessing a body like yours would be useful but I have other plans in mind, I have an offer for you, I will let you keep your body but find another vessel for me~ I want you to develop to your fullest potential and could become a powerful creature like us, Draka can assist you in this mission, what do you think~".
Beth was thinking on her options as the skeleton and demon watched her, it could be risky to say no depending on what twisted ideas the demons had in mind, but it was really tempting to become a demon or something else like them, maybe even powerful! After organising her mind Beth took her decision.