She is stopped by Chelsea

Her mom unlocked the door, and Rose began to run to her room, but was stopped by her sister who was sporting a devious grin. Of course she was up to something. After all she had been suspiciously quiet for the ride back despite having ample opportunity to tease Rose about her exposed state. "Come with me." She said casually, and she gave Rose a light slap on the rear. Rose yelped, and began following her, for by now, she knew that some form of embarrassment would befall her far worse than was originally intended should she choose to defy Chelsea .

Rose awkwardly crept up the stairs, and found Chelsea in the bathroom with a razor and shaving cream in her hands. She turned to look at Rose, and couldn't help but laugh when she saw her. "You know it doesn't make sense to keep covering yourself. Me, and so many others have seen your privates so many times I don’t think you can call them that anymore". Chelsea laughed again wickedly before a serious expression settled over her face. "Take a seat on the side of the tub. I've been invited to a party, and I have to bring you if I want to get in. I already picked out a bikini for you, but it requires some shaving." Rose just stared at her with a stunned look trying to process what she was hearing. Chelsea scoffed and grabbed Rose's hand bringing her over to sit on the tub.

The cold porcelain caused Rose to let out a yelp as it pressed against her bare ass, and exposed pussy. Chelsea squirted some shaving cream onto her hand and began rubbing it on Rose's nethers. The naked lady squirmed as the cream was spread about, and Chelsea was clearly taking her sweet time trying to draw out the process. Rose let out another gasp as her sister touched her sensitive clit. Chelsea was clearly taking enjoyment from the activity, but not for sexual reasons like one might think. Instead she simply enjoyed toying with Rose, and making her squirm.

The razor started making passes, and progress was being made pretty quickly as Rose had already shaved somewhat recently, and the hairs despite being plentiful, were short enough to make shaving them off relatively easy. Chelsea's soft hands made Rose twitch, and wiggle in place as the poor woman’s intimates were spread, and fondled. Chelsea claimed that the various tugs, and pulls were for a thorough shave, and that was somewhat true, but really it was all for the sake of Rose’s discomfort.

By the time Chelsea finished, not a hair was left down there, and Rose's pussy was puffy, and still begging for attention. Chelsea admired her handiwork for a few moments before pulling out the swimsuit. Rose hurried to put it on as it would provide her with some cover, the first she would have all day aside from that stupid towel which caused more people to see her feminine treasures than if she just covered with her hands. Disappointment hit Rose immediately as she studied herself in the mirror. The black one piece she had been provided with was for less than modest, and right away Rose understood the need for shaving. It had a super narrow crotch panel that barely contained her lips, and a plunging neckline that stopped just barely above her clit. The top half wasn't much better, and it only just covered her small pink nipples. The back of it disappeared between her voluptuous ass cheeks, and if the string didn't appear above the crack of her ass, one wouldn't be able to tell she even had anything on.

"You look like a total slut." Chelsea said, grabbing the crotch of the swimsuit with her thumb, and pointer finger before pulling out a little, and letting it snap back into Rose's still sensitive pussy. "It's perfect. Now let's go". Rose winced, and followed her sister out to her car.