The Cold Taifu Was Tamed into a Puppy by the Domineering Princess

I fell in love with Pei Heng, the cool and dignified but harsh and rigid Taifu. Apart from eating and sleeping, the two things he thinks about most every day are: teaching and avoiding me. I am unruly and willful and will never look back until I hit a wall. He has iron teeth and bronze teeth, and spits lotus flowers from his mouth to conquer everyone. And I just want to conquer him with my soft lips. Later, I accidentally discovered his "thoughts" hidden in the secret compartment: "I met a 'little tiger' today. She is fierce and has no grace at all. Whoever marries her in the future will be unlucky!" "My majestic princess, she is so shameless, she said she would not marry anyone but me after meeting her twice... Really, I don't know why the 'ordinary' me is so rare, so annoying, hahahahaha..." "I was forcefully kissed by her today! Damn it, what a cruel plot! He actually knew how to get me by destroying my innocence, hum! I won't give in." … "She didn't kiss me! She didn't kiss me! She didn't kiss me! Are my lips not as sweet as before? Ugh... I need to buy a lot of lip balm to quickly restore them to their former tenderness." "Oh~ She glanced at me secretly again. I knew she fell in love with me at first sight, had a soft spot for me, and was in love with me... I am your little puppy, and you are my bones."