"Working for a Promotion" (Fatal) (Patreon)

You've been on a roll at work this last month! You've been doing an impressive amount of work, especially for a mouse girl of your size. In fact, there's rumours going around the office that you're in line for a promotion! Rumours that have reached the furry ears of Chel, the catgirl in your office that's always looked down on you. The news that a mouse girl might get promoted above her isn't going to make her happy... So, she might end up stuffing you up her ass and ruining your work streak. Only luck will tell what shape you come back out as...