Interrupted

As she gazed at the options, the door to the classroom opened and a few students wandered in early. She did her best to act nonchalant, as if she wasn't turned on, and greeted them, receiving vague mumbled greetings in return that triggered a wave of pleasure that went straight to her pussy.

That must be Ignorance is Bliss, she thought.

She glanced down at her screen just in time to see the timer hit 0. Her eyes widened as a pop up reminded her that all 3 punishments would be applied, and then the descriptions displayed.

Show Off. The User's clothes (both worn and unworn) will transform to show off more skin, especially cleavage, ass, and thighs. This can be applied more than once.

Phantom Fuck. For 2 random, consecutive minutes of every hour, a phantom cock will fuck one of the User's holes. This will not endanger the User (for example, it won't happen while driving), but will build up if unable to trigger each hour.

Eye of the Beholder. When someone is looking at the User sexually, the User will get increasingly aroused. This is stronger the more people are looking.

Sylvia tried to hide the mixture of fear and arousal that washed over her. Now not only did she get turned on by being ignored, but also by being leered at? And the random fucking sounds incredibly hot, but her class is more than an hour long! That meant that for two minutes each class, she'd have to try to pretend she wasn't getting fucked by a ghost cock, and she couldn't even predict when.

Before she could process that her clothes would magically transform, she felt a button undo itself, her shirt shorten to expose a little midriff, and her skirt shorten to just barely hide the top of her stockings. She looked like every students slutty professor fantasy, and she didn't mind it one bit.

Her class filed in, not seeming to notice her clothes right away, and she felt the growing pleasure of a nearly full classroom barely paying attention to her. Finally the class time began and she started her lecture.