Anomaly Lover

You're a subordinate assigned to manage "strange beings" for a special organization, following the manual to keep creatures that aren't quite human properly contained. Some of them, naturally, have other ideas about how this arrangement should work.

The job description is straightforward on paper: process the anomalies, keep things running by the book, and try not to notice when a monster girl gets too interested in the person doing the managing. The game keeps its systems minimal, built to be finished in one short sitting, and treats itself as a series of CG scenes rather than a sprawling sim. There's a sandbox layer, but it exists to move you between beings, not to bury you in busywork.