Don’t know why they are separated but search the name and another with 1-4 will pop up.
They are under a slightly different name on mangago :
When I tried to enjoy the life of a neglected husband, I ended up taking the route of affection!? (Yaoi)
ヾ(☆▽☆)
Thank you!!
People's sexuality can exist on a spectrum ╮(￣▽￣)╭
Also, in the world he now lives in same sex relationships are not a big deal, while it's still largely taboo in East Asia.
When something is taboo and largely heteronormative it greatly effects what one considers or even wonders about.
Just wondering where ch 1-4 are at? Was it deleted by any chance??