Help!

I'm looking for this Yaoi: Seme was married with a former model, bur then he meet the Uke and both start a office together. Uke was arealdy in love with the seme because he saw his picture in a book. O remember when it starts that they both are together, but since the seme was married, they're together only by sex. there's also a chapter showing when they meet and after seme divorced the model, she ended up helping the Uke to make up with seme.