my wife from the neighboring country is so cute i dont know what to do

a brief description of the manga rinkoku kara kita yome ga kawaisugite doushiyou: saryu, known as the winter bear of tidros for his formidable presence that scatters enemies, suddenly finds himself in an engagement with lady sitoen, a noblewoman from a neighboring kingdom whose previous engagement was called off! starting with a forehead kiss, he’s nervous around a woman he’s not used to. her smile makes his heart race, and a glimpse of her chest leaves him flustered. as improper fantasies run wild in his mind, saryu’s rationality is on the verge of collapse?!