Wanted to put this because I just thought of it.
They reproduced quickly because the kissing girl kissed the guy she WANTED TO/LIKED but Cherry kissed a random that she has no feelings for.
The three that came out (based on MC) want to kiss their “father” so with those three’s “father” being dead the question will be will they go on a kissing spree or look for a “father” replacement?
Maybe with what happened Cherry will think more and understanding on what MC said about wanting to do something so badly but locking it away in your heart.