Anna was waiting impatiently for Jasmine to show up. She glanced at her phone again. Five minutes late already. She was in the middle of sending her friend another text when she saw her approaching. She waved at her and they went to one another.

"Hey Anna!" They hugged briefly. "I'm so happy to help you with this. So, tell me everything."

"Well? I told you already. I need to seduce someone, and I think I need a change of clothes to do so."

"Ok, ok. I don't think we need underwear right now then. Unless you're planning on stripping in front on her."

If I knew it would work, I'd totally do it. "Yeah, but she sometimes sleeps at my place. She doesn't really like the dorm. So I figured I could play on that too." Anna mentally noted that she would have to keep track of what lies she told to whom.

"She, huh?" Jasmine was smiling. Gosh, I totally forgot. Her embarrassment must have been visible because her friend added. "Don't worry, Ariel already told us you were interested in a girl. Didn't say anything else though."

"Oh. Ok. Good, let's go then?"

"First, we need to know just how far you're willing to go."

"As far as necessary?"

"That's the spirit! Anything you know she likes about you?"

"My back dimples, and I caught her staring at my ass once or twice." More like touching it, but well...

"Ok then. Let's begin with that then."

They spent an hour searching for the perfect jeans, shorts and skirts. Actually, Anna stayed in the changing room and her friend kept giving her new things to try on. Jasmine would tell her what looked good and what didn't, and she found herself with quite the few clothes to buy in the end.

"Isn't this a bit too short?" She was looking at herself in the mirror and the mini-skirt was barely reaching her mid-thigh.

"I don't know. If it makes you uncomfortable, maybe you could only wear it when you're alone with her."

"Hmm..." Sis will have a heart-attack if I sit on her lap with this. "Yeah, let's take it."

"So now, let's talk about tops. And we'll find some that fit with what we've just selected."

"What should I go for?"

"Well, you've got small boobs. So let's focus on that."

"What!?"

"You can wear things girls with big chests can't. Would you mind going braless?"

Anna's cheeks reddened a little. It would feel a bit weird. "I don't know... won't people notice?"

"Well... that's the point. Let's try and you tell me." Anna took off her top and her bra while Jasmine went on a quest to find her some clothes.

She came back and gave her a few items. "I've selected some strapless tops, cowl necklines, halter tops and a few other things."

She grabbed the first one and put it on. It did look good on her, but she was sure her nipples would show if they hardened.

"So? How is it?"

"I don't know..."

"I'm telling you she'll go nuts if she can see the outline of your nipples. And you can put band-aids on them if you don't want them to show with other people around."

"Hmm, yeah ok." I did say I was ready for anything, after all!

She had no problem with the cowl necklines and rather quite liked them. Jasmine had brought her a backless top that she knew Elsa would love, and two dresses with open sides that fitted her well. The last items consisted of a couple simple tops but all of them had very low necklines.

"Aren't they a bit too low?"

"You're flat-chested so it's ok. It's not vulgar."

"Ok, I'm trusting you on this." Not sure I'll be able to wear them to school though.

"I'm telling you, she'll be all over you soon."

She grabbed everything and they went to the checkout. She winced when she saw the bill, but if it could help her seduce her sister, she was ok with spending all her money on this.

"Now, let's focus on underwear!"

They went into a lingerie shop and Anna felt a bit embarrassed. She looked at the prices and winced even more. "I'm not sure I can afford these."

"It's ok, you just need a few thongs."

"Yeah, ok." Still, she grabbed her phone and texted her mother.

I need to buy some new clothes, can you lend me some money?

Really, why?

The old ones are getting worn out.

Ok, buy what you need.

She knew quite well that she didn't need sexy underwear, but she could at least make her mother pay for the clothes she had just bought. And she would pay for the undies with her own money.

"So, I think you should buy some thongs or tangas to wear under your clothes. Maybe show them a little when she's near you. That will drive her nuts." Anna had never done anything like this, but she had to admit that it would be effective. She would go crazy if she saw Elsa in some of these things, and she hoped it would be the same for Elsa. And she could easily hide it under her clothes at school, but lift them up a little when she got home. Maybe it could make her sister a bit jealous too at the same time.

"And maybe some matching lace bras and panties for your sleepovers."

"I can't really sleep in my underwear. She will understand immediately. I want to impress her, but I can't be too obvious about it." She will threaten to send me to the dorm again.

"Hmm... maybe we should buy a sexy nightdress then. Nothing too revealing, but light and short, with some cleavage. With a pair of lace panties, in case she sees them."

"How would that happen?"

"I don't know, you could forget to cross your legs when sitting, or stretch without knowing it shows everything."

"Mhmm... Alright then."

They left the store an hour later, and Anna now had three bags full of clothes. Elsa was going to suffer. She's so going to ravage me when she sees this.

"Thanks Jasmine, you've been a great help!"

"You're welcome. Keep me updated, though. I want to know if it worked."

When she got home, she quickly went upstairs to hide the bag containing her lingerie. Then, she looked for her mother and showed her the clothes she had bought. If she was going to pay for them, she would want to see them.

"Isn't this a bit revealing?" She was holding some tiny shorts in her hands.

"It's really hot in Corona. More than here."

"And these tops. You bra will show." That won't be a problem.

"Don't be such a prude. Everybody wears these kinds of clothes."

"Aren't you too young for that?"

"I'm sixteen mom. I'm sure you wore things like this too when you were my age."

"Hmpf. Is there a guy you're interested in?"

"Nope."

"Sure? What about your neighbor? Christian or something?"

"Kristoff? Na, he's just a friend."

"If you say so. Just for your information, know that we asked Elsa to watch him and look over you."

"No problem." Don't worry mom, if everything goes my way, sis will take real good care of me.


They arrived back home on Saturday evening, and went to bed early. Elsa was reading in the bed when Anna came into the room, and the blonde couldn't help but stare. Her sister had traded her usual old T-shirt for a sexy satin purple nightgown. It was just a bit longer than her T-shirt had been, but somehow it was way more suggestive to not know what was under it, and she could still see the entirety of Anna's slim legs. Her shoulders were bare as the gown was only held by two small straps, and the neckline was deep enough that her cleavage was visible.

"Are you ok sis?" Anna asked with a mischievous smile.

"Y.. yeah, of course." You know damn well that I'm not ok!

Anna approached her and slipped under the covers to join her.

"Give me a hug, sis." Anna snuggled against her and Elsa winced as she felt the softness of the fabric against her.

The blonde tried to think about something else and stayed quiet.

"What do you think of my nightdress?"

"It's… uh… nice." She gulped as Anna lay a hand on her naked leg. "Wh… why did you buy one?"

"I don't know, I guess I grew bored of dressing like a little girl. I went shopping this weekend and I bought some new clothes."

"Oh... ok."

"I'm sure you'll love them." Anna smiled and kissed her before resting her head on her. "Night sis."

"G... good night Anna." Elsa quickly lifted the covers to hide her sister's bare shoulders. She closed her eyes and wanted to moan as Anna's hand on her leg rose up under her nightdress to rest on her stomach. She's going to drive me nuts. Elsa had a hard time getting to sleep and she hoped that the next morning wouldn't be so trying.

She quickly realized that it was only getting worse the next morning. She had woken up a bit earlier than usual and quickly fled from her naughty sister. She was currently preparing breakfast, thinking about what Rapunzel had told her.

"Hey sis. Woke up early?"

"Yep." She saw from the corner of her eye that Anna hadn't changed and Elsa made sure not to look at her. She finished her preparation and set the two bowls on the table.

Anna sat across from her, but Elsa had difficulties looking at her eyes. The jewel between her breasts was really eye-catching. Yeah, sure, it's the locket's fault.

"I won't be here tonight."

"Oh? Where are you going?"

"Rapunzel invited me to a student party. I already denied her twice, so I really have to go this time."

The redhead groaned. "Student party? I don't really like the sound of that."

"Yeah, me neither. I won't stay late."

"Ok." She stood up from her chair. "I'm gonna have another slice of brioche. Want one too?"

"Nah, it's ok." Strange, she never eats more than two slices.

Anna went over to the cupboard, stood on her tiptoes and extended her arms to get what she was looking for on the top shelf. Holy fuck. The blonde's mouth dropped and she couldn't help but stare. The movement had made her sister's gown rise up and she had a perfect view of her sister's underwear: a small blue thong. The hem was lacy and she could see most of Anna's beautiful tight butt.

"I can't find it" Elsa heard, but she didn't comprehend anything. What she did understand was that Anna was spending way too much time in this position, and that she was powerless to look elsewhere.

"Ah! Finally!" She came back down and looked at her. "Is something off?"

"Y… yeah. No, I mean no. Everything's fine." Stop stuttering!

"I'm glad." They finished breakfast and all Elsa wanted was to flee again, but Anna sat on her knees when she was going to leave. The blonde's nightdress was short enough to leave her legs bare when she was sitting, and so she could quite clearly feel the tempting skin of Anna's almost naked butt on her.

"Uh…?"

"Can you look at my shoulder blades? I think I've been bit by something, it itches."

Before Elsa could react, her sister took off the left strap of her gown and bared her back to her. The blonde was in agony and she put a hand on Anna's thigh. Oh god I want to rise it up so much. Anna seemed to notice it and she turned toward her to kiss her. First on the nose, then on the corner of her mouth, and she ended up on her neck.

"I love you so much, sis..."

Elsa's hand went up to her sister's hips, as if she didn't have any control of it anymore, and her fingers played with the hem of Anna's thong. Anna shivered on her lap and Elsa noticed her hard nipples showing through the satin fabric. Her sweet sister was offering herself to her, all frail and needy on her knees, shaking from excitement and anticipation, and Elsa had to go deep inside herself to find enough strength and will to resist and reject her.

"I… I'm gonna take a shower." She noticed the look of disappointment on her sister's face but rushed to the bathroom anyway. She took a few minutes to calm herself but that didn't ease the warmth and tingling she felt around her crotch. She undressed and started easing the tension with her fingers. This time, she didn't bother trying not to think about Anna and even moaned her name when she came hard, picturing what she could actually be doing to her sister right then.


Anna groaned in frustration as Elsa shut the bathroom door behind her. Seriously, what do I have to do? Install a stripping pole in the living room? Give her a lap dance? She had seen how much Elsa had wanted her, and how close she had come to destroying her sister's walls and resolve. I'm not giving up. She had been really close this time. But one day, it would be too much and Elsa would give in, she was sure of that. She had plenty of ideas still, and she would be relentless in her quest.