Some ingredients for the punch...

“Well, that was an interesting experience.” Lilith concluded as she walked back up to the sorority house. Her last visit to the grocery store was in the skin of a bored housewife in the 1950s. Things had changed fairly little since then in retrospect, though this time around she didn’t need to return to a husband who ranted about something called “communism” before she sucked his soul out of his dick. That was a fun time. Now it was the day of the sorority party, and preparations were well underway. The punch would be ready soon, and she had plans of her own.

Opening the door to Andrea’s room, Lilith found a naked Dani in the middle of stuffing a pink dildo into her pussy, her blonde hair spread out on the pillow beneath her. The girl was whimpering and biting her lip in pleasure before she noticed her ‘roommate’ had returned. “Mistress!” She cried out, halting her self-fucking.

“Having a little fun, are we?” Lilith smirked, closing the door behind her and setting her bag on the bed. She didn’t have much affection for the girl right now; conquering the girl that her host had feuded with for so long as delicious, but Dani was little more than a means to an end for her.

“It’s all I can think about.” Dani panted. “I’ve never been this horny for this long in my life. And my tits have gotten bigger…” She looked down to an enhanced bust.

The succubus gave a loud laugh quite uncharacteristic to Andrea’s voice as she emptied the bags. “That would be from my Essence. It fills you, turns you into a sex goddess… and goddesses need tribute.” She fished out a big plastic bowl and set it upon the nearby table.

Dani got up from the bed. “Can I have some more Mistress?” She pleaded, her hands together almost as if in prayer. “It tasted sooo good.”

Lilith paid little attention to the mortal girl begging for sustenance. “Don’t worry.” She said as she emptied two uncapped bottles into the bowl. “You’ll get some soon.” She opened the last bottle, some vodka, and poured only a little more into the punch before setting it aside.

“Are you making the punch for tonight?” Dani finally noticed what her Mistress was doing. “You should probably add more of that vodka.”

“Actually, I have another ingredient in mind.” ‘Andrea’ unbuttoned her shorts and slid them down her legs, letting them fall to the floor. She did the same with her panties, and exposed her pussy. Then a look of concentration came over her face, and her stomach began to distend.

As a very confused (and still naked) Dani watched on, Lilith’s serpentine head gently spread apart Andrea’s pussy lips, emerging into the open air. Inch by inch, the snake slowly slid out of its host’s slick canal. Andrea’s face went blank, the succubus no longer entirely in control of her body. Now about halfway out of the redhead, Lilith raised herself into the air and looked down into the bowl, as if preparing to strike. Instead of that, though, she began to vomit. Red Essence flowed from the snake’s open mouth, splashing into the punch bowl. About a liter’s worth of unholy liquid streamed impossibly from the succubus before it halted as quickly as it began.

“…What the fuck?” Dani whispered. She didn’t know what was the strangest part: the snake that had slithered out of her roommate’s body, or the fact that it had vomited red juice into a punch bowl.

“What’ssssssss wrong Dani?” The serpent laughed. “Never sssssseeeeeen your Misssssstressssss before?” Lilith reversed course, sliding much more quickly back up into Andrea’s cunt. With a wet schlick the yellow-eyed serpent passed back into her host. The redheaded girl’s blank stare soon returned to a satisfied grin.

Dani incredulous. “That was you?” She asked, still staring at the pussy lips that the creature had emerged from.

Lilith giggled in Andrea’s voice. “What, did you think your roommate suddenly got sex powers or something?”

“I… I don’t…” Dani seemed conflicted. Before she could think harder about this, Lilith embraced her in a passionate kiss. Dani’s resistance melted away again, the taste of the succubus’s Essence washing it out and replacing it with the pure ecstasy of desire once more.

But even as she gently pushed Dani’s blonde head back down to her pussy lips, Lilith was thinking about the future. Tonight, there would be more than one girl eating out her meek ginger host’s body. They didn't know it yet, but the punch would help with that.