Shoots her clothes off and leaves her to fend for herself

"You girls ready?" Haruka asks the group of naked girls surrounding her. They all nod, and with that she sprays Kafuru with reckless abandon even though Kafuru really only need one squirt to get rid of an entire piece of clothing, not that she would know that.

Once the splashing stops Kafuru opens up her eyes again and looks down to something she expected to see, nothing. She doesn't even try to cover up knowing that this would happen once someone else sprayed her. "Ugh, goddammit, if people see me like this, I'll become irrelevant!" she snarls. "Alright, you had your fun. Anything else you want me to do to make you get your kicks?"

"Yes, walk over to the main part of the beach and hope no one molests you. Meanwhile me and the girls will all deal with this away from you." Haruka smirks by the end, knowing Kafuru is screwed, possibly literally, and she enjoys getting off on other people's pain, especially if they deserve it for being a little shit like Kafuru. She leads the way for the rest of the girls. "Let's go find a shower, our clothes will come back, I'm sure you all remember that right?" Haruka tells the other girls.

"Alright then, maybe I should find my regular clothes first." Kafuru goes back to the dressing room to see if she can at least find her regular clothes, to no avail. Haruka probably had the sisters either hid them or take them with them to make sure she can't get to it and cheat the system.