Bai Zemin's and Lilith's hearts were beating strongly. Now that they had both made their feelings for each other clear in one way or another, shyness and joy naturally took over.
Neither was the other's first love, but if it could be said without prejudice that Lilith was the first woman Bai Zemin could call girlfriend and at the same time Bai Zemin was the first man Lilith could call boyfriend. Being first-timers in this kind of relationship, the two were almost like blank canvases even though they were both properly grown adults.
Without impurities, just like a newborn who had not yet been stained by the wickedness of the world, the love they both felt was rosy and bright as a rainbow. As to whether that love remained like that or not, it would depend on whether the two people involved were able to maintain the characteristics that gave that beautiful color and brightness.