Guys, this would always be something optional. I do not see Zetan (the dev, not Zaton the MC), forcing us to send off Ain if we don't want. So in the future, there may be an option for those who want her to meet someone and be happy... or just stay home and be happy. As mentioned by someone else, the game often let's the MC be a kind of a dick... whether you let Ivy die, leave Fairy broken, etc. Even then, I don't think this is a dick choice, just encouraging her to live her own life, if you want to as a player. If not, that's all fine, too. Continue loving her... and making love to her

as you see fit.