sungjun ponders why other people can suddenly see tanyi as human. sungjun asks tanyi if he knows why people might be seeing him as human, and tanyi says “kiss?” which is tanyi asking for a kiss but it may also be a hint to the answer sungjun’s looking for. sungjun asks tanyi if he feels anything weird when he kisses sungjun and tanyi says yes, his body feels tingly! then continues to try to kiss him until sungjun’s sister walks in. sungjun gets scared, thinking she’ll see tanyi as a human and misunderstand the situation she walked in on, but she sees him as a dog. he considers the idea that there could be a time limit after a kiss when tanyi stops appearing human to other people. when sungjun’s sister realizes he named the dog tanyi, she asks him if he still hasnt forgotten his first love. (and we find out how these thoughts are connected in chapter 6)