One is alpha that is not affected by pheromones
One is a girl from Earth who came to the interstellar era inexplicably
Two people who have no experience in love are obviously in love, but they must deny it.
Subordinate 1: "That's enough! I can't stand this couple showing off their affection anymore. How can we live as singles?!!!"
Subordinate 2: "We agreed to be single for the rest of our lives. First Prince, you have changed. ~"
Cyril: "Ruanruan, are we in love?"
Ruan Yi: "Should... Right?"
The male and female protagonists are emotionally slow, but not that slow. It depends on how well the author can grasp the degree.
Ps: The male protagonist still reacts to the female protagonist's pheromones (face covering)