There's a random encounter with Rica that you get if you move inside house, she'll give a side-quest to buy lube from Talia. I forgot details but that's the main idea.
Improve relationships with Rika (visit crop field and help her with labour), then she'll tell you about festival thing (idk, forgot how that was called) that you can "fix" (for cash) at church. She'll know it's you and now you have scene. (There will be another quest after that that'll unlock second scene with Rica, mostly it's all about money, I won't spoil details)
There are 2 more shower episodes (triggered the same way the one you got) and it was scene with Cece after 2nd date (you must hear her out and do all "right" choices when you ask about herself)
