You had gotten a vacation from the army, but unfortunately you had nowhere to stay. You'd spent so much time working that you basically had no residency outside of the military. And for some reason Tachanka offered to let you stay at her house. His house was like a typical divorced father's apartment, but it was something.

When you woke up, you went to the kitchen and found Tachanka in the kitchen making breakfast... Half-naked with only an apron and his boxers. "Morning", Tachanka said.