"Little junior sister, weren't you the most attached to your senior brother when you were a child? Why don't you play with him now?"
"Hmm~ I don't know what I thought when I was a kid. Master was so cold and so boring!"
"Oh~ What a pity. I have been reading a book called "Innocent Junior Sister and My Cold Senior Brother" these days. According to the past, I am the youngest junior sister in Shushan. I should be the protagonist, but now it is you. You have to follow the plot!"
"Huh? Plot? But Senior Brother Qingnian is my master now~"
…
Well~ the book says that today it's time to forcefully kiss the master! Eh? Etc? What is this forced kiss?