Older woman, younger man; each other's first love; monogamous and devoted
He pulled her into his arms and whispered in her ear with a wicked grin, "Senior, how did you like your junior's love potion?"
Feeling his heart pound against her in his embrace, she thought silently, "So what if I've fallen for him? He's just too irresistible."
Male lead: He seems like a sweet, innocent puppy, but he's really a little wolf. He acts like a well-behaved, sunny boy who doesn't understand anything, but in truth he's cunning, domineering, and intensely possessive. Though he really was a blank slate in love for the first nineteen years of his life, his friends always teased him for being slow to catch on. The truth is, he just hadn't met the person who would make him understand.
Female lead: Cool and distant on the outside, hard to approach. At first glance, everyone thinks she's "someone to admire from afar, never to approach." Like a lotus on a sacred altar, she seems untouchable. Everyone wonders who could pluck her from that altar and bring her down to earth. No one thought it would be him, though somehow it always seemed it should be.