Responses
Nope, not this one (which is still good). This one has the pair living together, but the one I'm trying to find again has the Uke living with the Seme's family.
I'll check these tags, thanks (It still wasn't the right story, sadly)
Nope, none of those either. I've tried those tags, cohabitation, fake fiance, hired, paid, and currently checking Rich (because rich seme x poor uke)
I'm looking for a specific story where the Seme hires the Uke for ~1 month to pose as his boyfriend so the Seme can stop his mother from setting him up for marriage interviews all the time. As part of the deal, Uke has to live with Seme and his parents for the duration of the contract (Seme & family wear yukata's as they're an old rich family). The Uke agreed because he wanted a new ac unit for his apartment, and they end up having sex (implied the mother watched because she didn't believe her son was gay). At the end of the month, they both love each other, and Seme says something about how he has a position open for his wife.