Similar thing happened to me. Male character, idol said she only likes boys, said she considers dating me, yet she rejected me.
Yeaaah, I found the bug, it actually works in reverse right now :///
Dear dev, I know you must be really popular among girls and all, but we, mere mortals, can only make these kinds of lewd fantasies come true in a 2D universe. Please don't try and sabotage us!
Ohhhh that makes sense. So if I'm playing a woman I should go after girls that like boys until the bug is fixed?
Yeah
Cool. Thanks for explaining it!