Yes yes I know they're both gorgeous and girls, I know you're both smitten by him, but this plot progression is just too fast. Constantly and stupidly clinging like that and pushing their own lord father like they're suddenly being a fanatic to MC is just retarded.
What makes a drama story good is how it is handled and the precise tension and progress, not just throwing in them all randomly.
This is a cheapskate isekai fantasy manga