Sam needs to live in the house to complete the shower event, so she needs to join the home harem.
You can find a lot of information about it in the wiki: https://wiki.andrealphusgames.com/wiki/Home_Harem
Sam needs to live in the house to complete the shower event, so she needs to join the home harem.
You can find a lot of information about it in the wiki: https://wiki.andrealphusgames.com/wiki/Home_Harem