Mark is upset because he is alone, depressed and going nowhere in life. He finds a strange spell book and necklace in a box in his attic and puts it on. He suddenly transforms into a gorgeous and mega busty 20 year old woman with long dark orange hair named Vanessa. She is shocked and learns that the necklace has permanently changed her into a sex witch who gains power by sexual activity. She is shocked but decides to try out her powers & masturbates, loving it. She also realizes there is a costume party coming up soon and she must find a lover or she could return to being a normal human man again. Will she go to the party and decide to stay female?

Chapter 4: The Costume Party

"Chuck...wha...what are you doing here?" I asked with a mix of shock and anger, my grip on Benjamin tightening as I looked over his shoulder.

Chuck stood there, his eyes flashing with malice and a wicked grin on his face. "Oh, just thought I'd come and see what my little fuck doll has been up to," he said, his voice dripping with sarcasm.

Benjamin tensed at my side, his grip on me tightening as he turned to face Chuck. "What the fuck are you talking about? How do you know Vanessa and why are you bothering us?"

Chuck's grin widened, and he took a step closer, his eyes never leaving mine. "Oh, didn't she tell you? We had a little...fun together the other night."

Benjamin's grip on me tightened, and I could feel the anger radiating off him like heat. "What the fuck are you talking about, man? Vanessa, is that true?"

I squirmed in his arms, feeling a wave of guilt wash over me. I didn't want to lie to Benjamin, but I didn't want to hurt him either.

"Benjamin...I...I can explain," I stammered, my heart pounding in my chest.

Chuck laughed, a cold and harsh sound that sent shivers down my spine. "There's nothing to explain, Vanessa. You were just another notch on my bedpost, a fuck toy for me to use and discard. And now, it seems like you've moved on to someone new. Too bad for you, she's not quite what she seems!"

I gasped and stared at some of the missing pages from magical book that explained and showed the incantation that changed me from a man into a sex witch.

"Chuck...no....please!" I cried out, my voice filled with desperation and fear.

Chuck laughed again, his eyes gleaming with a cruel amusement as he looked at me. "Fuck off, Vanessa. You're nothing but a cheap little slut who spreads her legs for anyone who'll give her a taste of their cock. And now, look at you, trying to play the innocent with this pathetic little boy-toy. It's pathetic."

Benjamin tensed at my side, his grip on me tightening even more as he stared at Chuck with a mixture of anger and disbelief.

"That's enough, Chuck. I don't care if she hooked up with you and had a one night stand. What I feel for Vanessa is bigger than any of that so you can fuck off and cry about being second best to me little man!" Benjamin spat out as he looked at Chuck with pure animosity and anger in his eyes.

I gasped and felt a surge of power and magic welling up inside me at the sight of Benjamin defending me. I could feel the energy humming beneath my skin, my powers growing stronger with every passing moment.

Chuck scoffed and took a step back, his eyes narrowing as he looked at Benjamin. "You're pathetic, both of you. Little man...true love? You don't even know that she's some kind of freak now...a witch! And that even the full shock of it!"

Once more I trembled in fear and was almost in tears that Chuck was about to reveal my deepest and darkest secrets to the possible true love of my life. I was pleading with him, begging and sobbing even as Benjamin looked at me with a concerned yet also confused look.

"A Witch? What the fuck are you talking about you idiot? There's no such thing as fucking witches and magic!" Benjamin roared, his grip on my waist tightening as he stepped between me and Chuck.

"Fuck off, Chuck," I growled, my voice laced with magic and power. "You're not welcome here."

Chuck laughed, a cruel and ugly sound that made my blood run cold. "You can't hide from me, Vanessa. I know the truth, and I'm going to expose you for what you really are," Chuck sneered, taking another step closer.

I could feel the power building inside me, like a storm ready to break, but I had to keep control. I couldn't let Benjamin see me like this, not yet.

"Chuck, just fuck off, man!" Benjamin growled, his voice thick with anger and protectiveness.

I could feel his body trembling with the effort to keep himself in check, and I knew he was on the verge of losing control. I had to get him out of here, away from this toxic environment.

"Buddy...not only is your little piece of ass here a witch but she used to be a man. A man who cast this spell and transformed into the busty sexpot before you!" Chuck said with an icy chuckle that made my heart break in half.

Benjamin's eyes widened with shock and disbelief as he looked at me, his grip on me loosening as he tried to process what he had just heard.

"What the fuck?" Benjamin asked, his voice barely a whisper. "There is no way that can be even remotely true!" Benjamin stammered, his eyes wide with shock and disbelief. "Vanessa...he's lying right?"

I couldn't meet his gaze, my cheeks flushing with humiliation and embarrassment. I knew that I had to tell him the truth, but the words were stuck in my throat. Chuck laughed, a cruel and harsh sound that grated on my nerves.

"Oh, it's true alright. She's a fucking freak, just like that fucking spell book says. She's a sex witch, and she used to be a man. Now she has to have sex with guys so she can gain power! I bet she doesn't even love you!"Chuck taunted, his voice like nails on a chalkboard. "She's just using you to get her fucking powers built up, you stupid fuck!"

Benjamin's grip on me tightened, his body trembling with anger. I could feel his breath on my neck, hot and ragged. "Don't listen to him, Vanessa," he whispered, his voice thick with emotion. "I know you. I know how you feel about me."

I finally met his gaze, my heart pounding in my chest. "Benjamin...I..." I started, but the words died on my lips as I saw the doubt in his eyes. "It's...kinda...true...." I said with a heavy sob.

My eyes welled up with tears as I tried to find the words to explain. It was all too much, the pain, the betrayal, the fear of losing Benjamin.

Chuck laughed, a cold and cruel sound that made my blood boil. "See, she can't even deny it! She's a fucking freak, Benjamin! And you're just her little toy, her little plaything to help her get her powers!"

Benjamin stared at me as if begging me to say that this was all a fake and made up story but...I knew I had to tell him the truth if I truly loved him after all.

"I...I...was a man once named Mark and then I found the book and changed in...well...this!" I said with a tearful and wavering voice. "It's true that I'm a sex witch now and I build power from lust and pleasure. When I my eyes flashed purple there...it...it was my power building inside me."

I continued to sob even as Benjamin stared in shock and anger at what he was hearing. My heart ached as I realized that he probably believed Chuck in that I did not love him at all, but it was far from the truth. He was the only man I had ever felt love and true compassion for and the one who made me feel so much more than just sexual desire. He was the only man who had ever truly seen me and accepted me for who I was, even if he didn't know the full extent of it.

Hot, angry tears streamed down my face as I turned to face him, my voice a choked whisper.

"Benjamin...I...I love you. I swear to you, I love you. It's not just the sex, it's...it's everything. It's the way you look at me, the way you make me feel. I never felt this way with anyone else. I'm sorry I didn't tell you who I was once and my I lied about my powers but...I....I...."I sobbed harder then ever as he wordlessly turned and slumped ahead.

I watched as he shuffled off and I could see his mighty shoulders shaking as I could tell he was starting to cry just like me. I couldn't let him go, not like this. I had to make him feel safe and loved again. I tried to catch up to him but even as I turned and started to move I could feel Chuck's hand gripping my arm tightly.

"Oh fuck no, you little witch slut! You're not going anywhere!" Chuck growled in my ear as he pulled me back and spun me around to face him.

I tried to struggle but his grip was like a vice and I couldn't break free. I scowled at him, my eyes flashing with anger.

"Fuck you, Chuck! Let me go, you fucking prick!" I spat, trying to kick him but he moved out of the way, a smug smile on his face.

"Oh, I don't think so, Vanessa. You see...you lied to me too and I'm pretty pissed about that. But you have a nice tight cunt and some amazing titties so I'll over look your whole "former guy" thing! But you owe me some grade A pussy you little cunt!"
Chuck snarled, his grip on my arm tightening painfully as he dragged me away from the balcony and into a dark and secluded room.

"You can't force me to do anything!" I hissed, struggling against his grip and trying to dig my heels in, but it was no use. He was too strong, and I couldn't break free.

"Oh, yes I can, you stupid bitch. You're a sex witch, remember? You need to fuck to gain power. So...you're gonna take my cock and enjoy it you little slutty witch!" Chuck said with a whisper into my ear.

My eyes glowed red with rage and my entire body pulsed with power and lights as Chuck broke away from me in fear and shock.

"You want me use my powers and pleasure you?" I said as the room echoed and shook while I floated up into the air.

His eyes bugged out of his head and he stumbled back, his chest heaving with fear and disbelief as he stared at me. His hand went down to his cock trying cover his now exposed cock as he tried to bargain with me to let him go and he would forget about all of this.

"Hey Vanessa! I'm...I'm sorry. Look I...I messed up and I shouldn't have done that to you. Just let me go and I'll never bother you and Benjamin or tell anyone else about your secret! Please!" Chuck begged, his voice shaking with fear as he looked up at me, his eyes wide and terrified. "I'm sorry, Vanessa! I didn't mean any of this! I just...I just wanted to have some fun, that's all!"

I stared down at him, my eyes glowing with power and rage. I could feel the raw, primal energy coursing through my veins, my body humming with the magic that I wielded. I was a sex witch, and I would not be disrespected or used like a common whore. Not by this pathetic little man, or anyone else.

"Fun?" I hissed, my voice like thunder. "You think this is a fucking game, Chuck? You think you can just use me and then expect me to bend over and take your cock like a good little slut while you ruin the one true relationship I cherished?"

Chuck shrank back further, his face pale and sweaty. "No, Vanessa, I...I was wrong. I'm sorry, I really am. I'll do anything, just please, don't hurt me."

I laughed, a cold and cruel sound that echoed through the room. "Anything, huh? Well, how about this, Chuck? You're going to serve a purpose, after all. I think you might just be able to help liven up this party after all." I said with a cackling snarl as I began to cast my spell on him and he screamed out in terror.

Several minutes late I heard a knock on the door and went to answer it as I greeted a handsome pair of dark haired studs who looked at me with concern and lust as I smiled at them.

"Oh...uhm...sorry! We heard a scream in here and..." the taller one said before I cut him off with a giggle.

"Oh, don't worry about that, hun. I screamed because I was having too much fun with a friend of mine in here! Just give her a few moments to recover and she'll be ready for a pair of handsome hunks like you to show her a real good time!" I said with a purr as the two guys looked at me with shock and desire.

"Oh...okay! Uhm, are you gonna join in too!?" the other one said with a smirk, his eyes roaming over my body, taking in my curves and the sheer amount of skin on display.

"Sorry boys! I...actually need to go after someone and try to make things right." I said to them cryptically even as I sauntered past them both and could feel them staring at me as I jiggled away.

I needed to find Ben before it was too late and I had a feeling I could find him at a familiar spot we had already shared together. My eyes teared up again as the worry began to seep in again and I could only hope that I would be able to make him realize the truth and be able to win him back. My heart raced as I realized that there was other alternative and I had to make sure he could truly see me as I saw him.