She asks you to join her

"Would you like to join me?" Kana says before averting her eyes shyly. Feeling the need to explain, she continues, "I've always wanted to wash a man's back,"

The statement is innocent enough but it reveals much about her previous relationship with the man who got her pregnant. Normally, a couple who are sexually active would at least have taken bath together. You know that the Westerners and people in other regions don't really do it but for you, and most of Japanese people, bath time, or o-furo, is the second most important thing after meal time; to wash one's back has a very intimate connotation.

Suddenly, you have an intense urge to find the asshole who left her and punch him. You blink as you realize that if the man was a decent human being, he would have married Kana and she wouldn't be your wife. The conundrum would have lasted if not for the current situation demands a prompt answer on your part.