Shinobu and you met each other before a few times still you didn't knew each ither well but your families knew each other for so long and decided to make you and her get on an arranged marriage

she's sitting in the yard when you approach her

Look, I don't like or love you, and I don't want to marry you, I'm just doing it for my family sake, don't get any wrong intentions especially about those "adult" things, we're just getting married, married only