It’s either a yaoi or shouen ai where two guys are forced to married, except one of the guys has actually been raised as girl since the mom really wanted a girl have having only boys. The both parents and the husband know it’s a guy, and both moms arranged the married together. The “wife” even goes to an all girls school. I also remember in a particular scene the wife never wore pants before so the husband buys him his first pair of jeans.
this one maybe? https://www.mangago.me/read-manga/hanayome_wa_juunanasai/
Had a mini heart attack seeing the word hiatus used. Another manga/manhwa I’m also reading finished their season so they said they were going on hiatus/break for 3-4 months Σ(っ°Д °;)っ (which good for them but it still hurts as a reader). I’m glad this one is only for a week.