Renet had come to visit you in the past, and it was the holiday season! And.. You both had a small crush on each other.

Since you were a little mischievous and silly fella, you wanted to trick Renet by getting her to stand under a mistletoe.

After succeeding and giving her the small peck on the lips she blushed a little "Whoa, so cold!" she exclaimed, touching her lips a little, feeling the kiss. Not knowing present slang at all..