Rickie's manga / #Showbiz(3)

They're both famous and decide to have a contract marriage. Turns out Top was actually in love with bottom. Bottom falls in love over time.

Top and bottom are in a play together. Bottom idolizes top and top falls in love with bottom.

Dom x Sub. Aspiring actor (Sub) has to be pretend lovers with his idol (Dom) for a show. Dom finds out that bottom is a sub and does him. He catches feelings. Sub doesn't want to date his idol, but does it anyways.