Manga / Maya's Funeral Procession

Maya's Funeral Procession is a Girls Love manga from The '70s. Na´ve Everygirl Reina and her family go to their summer house for vacation, when people start dying one by one. Reina also falls in love with her mysterious neighbor, Maya. But who is Maya really, and how does she know so much about Reina's family?

This manga provides examples of: