The one with the Sith symbol

You open the door with the Sith symbol on it, and it closes behind you. The room is small and empty, the switch is at the other end, only a few steps ahead of you. Before you can step forward, you hear an echoing laughter.

Lana (reaching for your lightsaber): Who's there?

A skinny, young Sith spirit appears in the middle of the room.

Spirit (excited): Oh, finally a new acolyte! It has been ages since the last one came here, I had thought they stopped coming here forever!

Lana: What's this place all about? Who are you?

Spirit: I was once what you are now. An acolyte of the Sith.

Lana: I'm no acolyte, I'm a Jedi knight.

Spirit: Ah, all the same, Sith, dark Jedi, whatever you title yourself...!

Lana: what do you want from me?

Spirit: Oh, what was it? Ah, yes, I want what I never got in my lifetime! I want to fuck you, like all the other female acolytes who entered this room! They hadn't even considered me a man back in the day, they just kept laughing at me, mocking me, constantly...! They even pranked me to come in this tomb alone and my crush will get me laid! Of course, that was all just a trick and I died here... But, I longed for ****, and later on, those schuttas got what was coming for them, one by one, I had so much fun with their helpless bodies!

Lana (igniting your lightsaber): Sorry friend, but it won't happen this time!

Spirit: Oh come on, really? A Jedi is going to stop me? Don't exaggerate your powers girl, I even overcame all the Sith Lords who dared to enter here, what could one Jedi do?

Lana (pointing your saber at him): Try me!

Spirit (laughing): I was hoping you would say that! I'll try you on, right away!

He walks straight at you, through your saber, as it can't hurt him. You try to cut him from multiple angles, but when he's done with letting you swing your saber at him, he just runs at you, disappearing upon contact.

Lana (looking at your hands, then body): Whoa, what was that...? Where is he...? Strange... Well, whatever, time to pull that switch.

At halfway to it, you suddenly feel a strange feeling.

Lana (stopping, with the saber still in your right hand): Oh-oh... What the...? I feel... Heavier... Strange... As if... I...

Your left hand begins to move on its own, undoing the armour on your lower half.

Lana (struggling to move): H-hey...! S-stop...! What...?! What have you done to me...?!

Spirit: I told you I'll try you on! How does it feel to have somebody in your skin?

Lana (petrified, save for your left arm): Leave, you idiot or I'll tear you to pieces!

Spirit: Not so fast, I haven't even accommodated myself here! But it'll be better in a moment!

Lana (struggling to keep your armour pieces on you): S-stop this...!

Spirit (after having you stripped below your belly): A lot freer now, aren't we? How about having some fun together?

Lana (defiantly): I'm not interested!

Spirit: Hmm... Let me change that!

All of a sudden you feel a strange arousal, an itching feeling right between your legs.

Lana (struggling): H-how...? I feel... Horny out of nothing... I haven't thought of anything like that... What's up with you...?!

Spirit: I'm in full control of your body. Your limbs, your urges, I could even stop your breathing or blood flow if I wanted to!

Lana (making you kneel and a droplet falls from your vagina onto the floor): You, little...!

Spirit: Tch tch tch... Jedi aren't supposed to give in to their passion like that, girl! I guess there's only one way to get rid of that arousal you have.

You drop your lightsaber and begin to rub your pussy with one hand and finger it with the other. Despite trying to resist, your efforts are futile. Your hands don't answer to you anymore.

Lana (panting): S-stop... ah... it... ah...

Spirit: Why would I? Look at you, even without me, you would be doing the same! You have done similar things before! Yes, I have accessed your memories! Ough, there's some nasty staff in here!

Lana (with a mixture of anger and pleasure): Get out... of my head...!

Spirit: Ooooh my, even your lightsaber has been in there! Good, I wanted to use it like that, anyway!

Lana (moaning): Please... ah... stop... ah... please...

Spirit: The best is still to come!

Your fingering hand is lifted and it grabs the hilt of your sabre, positioning its end right at your lips, ready to penetrate you. He's right, this is hardly the first time you do this. Your feelings are quite mixed on what to do... A part of you would keep resisting, hoping to find a way out of this trap. But the other part would just give in and enjoy herself, like you did all those times when you were in your room, alone. What's the difference, that now you are possessed? Does that really make a difference? Having an audience hardly dissuaded you in the past, why should it now? As your thoughts race through similar questions, you haven't even noticed you had been masturbating with your sabre the whole time. Your will matters little now, the spirit completely controls the situation.

Lana (closing to the edge): Ah, ah, I'm going to... ah... I'm going to...!

Spirit: I know, but I control your body, remember? And I don't remember allowing you to orgasm just yet!

Lana: What...? Ah... But you control my... ah... hands... and I'm just about to...!

Spirit: Oh no, you won't, I won't allow your body to defy me like this!

Lana (confused, as you can't get over the edge): ...? C-can you control... ah... even... ah... that...?

Spirit: Of course I can! You may keep thrusting that hilt into your hole all day, but you won't be able to get your reward. Not until I allow it! Now, be a good girl and ask for it nicely!

Lana: ...

Spirit: Look, I have been here for dozens of centuries, I certainly can wait a little more, until you break! Why wait for it, when you could get your orgasm just by asking for it?

For a minute you contemplate his words, but ultimately, you give in to him.

Lana: Please... will you... let me... cum? Please...?

Spirit: That went faster than I expected! Most would resist for a few more minutes, but I guess Jedi are weaker than Sith after all. We have plenty of time together ahead of us, so I guess one orgasm will hardly hurt anyone! Here, enjoy the reward of your submission.

Lana (with an echoingly loud moan as you squirt all over the floor): Aaah...!

Your body shakes for seconds, your mind empties, completely focusing on the sensation of the moment. As much as you would hate to admit it, you have enjoyed yourself so far. Now that the arousal is dealt with, you expect the spirit to pull your lightsaber out, give your control back, and leave. But he has other plans in mind. Instead of pulling out, your hands restart thrusting the hilt in over and over again.

Lana (displeased): H-hey, I have already come...!

Spirit: And who said I would stop after one?

Lana (struggling): Alright, stop, I'm more sensitive now, it's not the same as the first time!

Spirit: Maybe, but we have just started having our fun! Let's get your arousal back, shall we?

Lana (moaning again as your horniness is at its max again): Ah, you... Ah, bastard...!

Spirit: Flattery will do you no good now, Jedi! The last girl lasted for... Hmm... I think it was something around 8649 orgasms when she had gone completely mad. She was well above average, most lost it at around 6000. How long are you going to last, what's your guess?

Lana (panting): Are you... ah... going to... ah... make me cum... ah... over and over... ah... again...? Until I... ah... go crazy...?

Spirit: Yes, pretty much that's the plan for us. It'll take around a week, but we have all the time we need!

Lana: ...

Spirit: Yes, you may keep quiet and just go with the flow! You hardly have a say into what's to come anyway!

He stays true to his word, he keeps forcing you to orgasm over and over again, but only after you beg him to cum each time. At the 4th orgasm, you decide it cannot go on like this or you will end up like the other girls he had possessed. You must come up with something, and fast... You can feel each time you cum, you can concentrate harder and harder onto anything that's not sexually related.