There was a yaoi. The reason Uke married Seme was so he could go to university and Seme could take over the family business. They were both university students. I can't remember the name.
special benefits for newlyweds?
Yes, so much thank you ヾ(❀╹◡╹)ﾉ~
Has the site been updated? Because my manga list that I was following has been deleted. ╥﹏╥
https://www.mangago.me/home/mangatopic/21091022/