Hikikomori demon king suddenly gets a human girl as his future wife. and his future wife is also a wicked woman who destroys countries, She has very pretty face, sexy body, and big boobs, too The manga seems kinda interesting, but MC looks like a shota. basically a demon version of a hikikomori’s wet dream.
Nothing groundbreaking, but the sense of humor seems solid at least. Didja get the visual metaphor where the demon king is a prisoner in his own house? (horizontal striped PJs? Really?)