Clean her clothes in a janitor’s closet

Anna ran away down the hall until she found a janitor’s closet, then ducked inside. She threw her cum-covered clothes in the mop sink, then grabbed a jug of what she assumed was soap and poured it over them. Then she ran the water and started scrubbing furiously.

However, soon she got a strange feeling on her fingers: it seemed like there was some weird film on the fabric or something. She pulled out her clothes from under the running water to inspect them. She was horrified to discover that the film was not ON the clothes, it WAS the clothes! They were dissolving in her hands!

She grabbed the jug and read the label:

INDUSTRIAL CLEANING SOLVENT

WARNING: DO NOT USE ON PLASTIC

She realized her clothing was made of synthetic fabric. The chemicals in the cleaning fluid must be breaking down the polymers! She helplessly watched as the remaining fabric turned to goop in her hands and slipped through her fingers into the basin, seeing her last remaining scraps of dignity literally go down the drain.

The only thing that remained even partially intact was her skirt, which, instead of melting, tore apart into stringy fibers. She found a bottle of superglue that could melt the ends of the fibers together, letting her make longer strings. She did not know what good that would do her, but in her state of complete nudity, she could not afford to let a resource go to waste. She looked around the room to see what else she could use to fashion clothing out of.