i think it would be a good idea to lock the icons that don't make anymore combinations. that way people wouldn't be frustrated putting random icons together.
beginning:are you a man or a woman?
me-girl
voice-no, you are a boy
end: are you a boy or a girl?
me-girl
voice-no, you are a woman
i have always loved you(it went something along those lines)
disobeying make everything colorful but it becomes confusing. being blind and ignorant in this game becomes difficult because it's hard to distinguish things.