"My Lips Like Warm Coffee" is a Korean song by Hyolyn and IN SEONG. The lyrics are about the feeling of falling in love and wanting the other person to know how you feel. The title refers to the warmth and comfort that comes with being in love, similar to the feeling of drinking warm coffee. The song talks about the fear of confessing one's feelings and the desire to hold onto the love they have found. The lyrics also express the longing to be close to the person you love and the hope that they feel the same way. Overall, the song is romantic and heartfelt, capturing the emotions of falling in love.