C459 A Kiss of Longing
Maybe what he did to San is true love.
As for the others, they were merely passers-by in his heart. After stirring up a circle of ripples, they returned to calm.
This kind of feeling would often occur between men and women, but often, it would not create any sparks. Or, in the end, because one party could not bear the loneliness and broke the ambiguous thin film