Sungjae told Joy, "How many presents should I give you for Coming-of-Age Day? Isn't there something other than rose perfume?" Though it was obvious he was talking about a kiss, Joy answered, "No. That was completely enough. Thank you."

The BTOB member said during his solo interview, "Even though she knew, she still has a very innocent side," while Joy revealed, "Of course, I knew. I wondered, 'What's wrong with this oppa? Is he really going to kiss me right now?'"
 
Sungjae later disguised himself as a chicken delivery man and showed up at SM's famous cloud practice room where Red Velvet was gathered. His disguise didn't work as they quickly discovered who he was.