Apartment Manager ~Impregnating Her Unnoticed~

You are a manager working at a certain apartment building.

During the day while she is out, inspect her room and prepare the necessary tools for the night. Once night falls, act carefully so as not to wake her while advancing through various adult interactions.

This title features a pregnancy determination system. The probability of pregnancy changes based on daytime preparations and nighttime actions, directly affecting how the story unfolds.

Featuring a thrilling atmosphere where you must monitor her alertness gauge, alongside 3D animated expressions enjoyed from a free camera perspective, this is a stealth adult simulation game.