She's ordered to masturbate in the library

With the task over, she hoped to head back to her dorm room and get some new panties to wear. She took a few steps away from her book and panties when she got the next task from her blackmailer.

"Masturbate in the library. I don't care where in the library, though I recommend at a desk."

It was a horrifying task. She never masturbated in public before and even in private, Komaru would always comment on how noisy Toko is in bed. In private, it's a good thing that Komaru loved to compliment... In public, it'd be awful. It'd just mean that more people would hear her moan and assume she's a slut! But the alternative was having a video of her having sex with Komaru posted and that seemed even worse. Even if she was caught, if the person started telling people about it, it's not like anyone would believe them.

Eventually, she heard a few foot steps heading her way and it was enough to get her moving again. She could panic about if anyone saw her or not after the task was over. Standing around and panicking when next to her panties in a book seemed much more likely to get rumors started.

By the time someone saw the panties, she was already in her seat across the library. She was in her chair with a book. One that she already read. If anyone decided to annoy her by having a conversation, she'd be able to answer any questions and avoid suspicion.

With everything ready, she lifted her skirt up and started fingering herself, hoping that the desk and being in the corner of the library, would stop anyone from noticing what she was doing and that for once in her life, she could be quiet enough that no one would hear her moan.