How to marry lumina

I do so this is what you do
- first event
Enter the villa around ten then blahblah answer luminas question with just have fun
-2 nd event
Re-enter the villa around 00:00 she will ask you if you have time to talk say yes
Blahblahblah answer do you want a big sister
-3rd event
Enter the villa around 7:00
(Make sure lumina and romana in lumina's room)
Sebastian will then ask you to try some food that he made say yes then on the way to the kitchen you will over hear lumina talking to romana (I don't really know what they're saying) sebastian will then get back to you and tell you it's not right to hear like that then he gives the food to you say it's good then sebastian will talk about how lumina is in love with someone
-4th event (this ones is only in fall or later)
Leave the house around 10:00pm lumina will ask you to go to the beach say sure she will try to tell you that she loves you and she'll ask you if she supposed to fell like that to a brother say you should and then she will say ok then be happy