Tensei Shitara 15-sai no Ouhi deshita: Moto Shachiku no Watashi ga, Toshishita no Kokuouheika ni Semarareteimasu?!

I'm Saeki Emi, 28 years old. After I died from overworking, I was reincarnated and opened my eyes in the body of a 15-year-old queen. I have a husband (His Majesty, the King) but... He's only 17 years old! After I reincarnated, I thought I'd be pampered and live a life of luxury. But his Majesty sai