but at what moment? It was so sudden, during the story we saw Oyama's insistence towards Ryoka about his love interest towards her and then when the village ritual occurred where she had to choose a man, Ryoka finally fell in love with Oyama, on the other hand Saki, simply Without interacting with Oyama she was already in love with him, I didn't understand that part.she got dicked down just like her sister simple