My Husband Is Frail? No Worries, I Have a Pocket Dimension

Huh? This frail, handsome man is my husband, and we've only been married for three days? And these two skinny boys who look like skin and bones are my younger brothers-in-law? Now that I'm here, this household is going to run my way. With an all-purpose pocket dimension at my disposal, how could I fail to provide for these three brothers? I'll tease my husband, raise chickens and ducks, and look after the kids. Before long, my husband becomes chief minister, and both of my brothers-in-law make something of themselves, too. What a comfortable life!