She loves to help you cum

Over the past month, you and Rebecca have stayed pretty close. Ever since That Night, you two have had something forbidden and intimate to share, and it gives you an electric thrill.

Rebecca, unsurprisingly, has shared with you that she now hates the other girls on the cheerleading squad. Each of them, in one way or another, had allowed her to be humiliated, and she wants ****. Fortunately, you've been more than happy to oblige.

For now, Rebecca pretends like the whole thing just rolled off her back. She laughs about it with her friends and tells them it was no big deal. After all, their plan didn't work - even though dozens of their classmates had been tuned in to their school's livestream That Night, nothing ever showed up. (Neither of you, by the way, have any idea why that is.) So, Rebecca's made light of the situation and, for the past three Fridays, has even introduced a lot more casual nudity into the cheerleading squad than there used to be.

You know this because you have a front row seat to everything that happens in your high school girls' locker room. You and Rebecca are the only ones who know about the door that connects the coaches' office in the boys' locker room and the coaches' office in the girls' locker room. You've been able to find your way in there after the past three football games, and you've benefited from Rebecca's gentle nudging of her teammates to shower, go commando, and be playful with one another in the buff. You can tell that some of them are uncomfortable with this behavior, but mostly you assume they're relieved that she's not turning them in to the police or something.

You've managed to sneak the 20x optical zoom high definition digital video camera from the Industry and Technology classroom each Friday night. (The janitor must not have used those keys very much; you assume he hasn't noticed they're missing from his keyring or else the locks would have changed by now.) With Rebecca's help, this has allowed you to make more and more videos of her "friends" in various states of undress.

Here's the catch: Rebecca insists on watching you masturbate to the videos. Each Friday night when everyone else has gone home, you return with her to the shop classroom, pop in the videos, and relive the glory while they upload to your cloud storage. She loves to watch you stroke yourself, and she even helps out sometimes. Each week, you explode with cum, to Rebecca's great delight, and you agree to meet again the following Friday.

Rebecca knows that you have a crush on her, and you assume she knows you'd like to go further. But you also don't want to ruin this unbelievable arrangement while it lasts.