Sinking With My Step‑sister - Episode 5

A professor is annoyed when a university official interrupts her, demanding she give a freshman orientation speech. She bluntly refuses to work for free. The official offers a lab, a private dorm, and more, but the professor remains distracted, noticing something inappropriate about the official's appearance. Frustrated, she finally agrees just to get rid of him. Once alone, she speaks to someone hidden under her desk, declaring her 'kitten's' playtime is over and that it's now her turn.