So obviously this is a bad angle, Hyobin's seatbelt is stuck and the other guy is helping him, so not kissing. After this Hyobin goes to one of Hyuk's shows to surprise him and... sees a bad angles like if Hyuk and the pink haired guy looking like they are kissing, but Hyuk is just helping that guy with his piercing. Than at the end of the 4th chapter they both finally acuse the other, and talk it out in the fifth chapter.
SPOILERS
So obviously this is a bad angle, Hyobin's seatbelt is stuck and the other guy is helping him, so not kissing. After this Hyobin goes to one of Hyuk's shows to surprise him and... sees a bad angles like if Hyuk and the pink haired guy looking like they are kissing, but Hyuk is just helping that guy with his piercing. Than at the end of the 4th chapter they both finally acuse the other, and talk it out in the fifth chapter.