So how does it feel, kissing yourself? [He can't help it, he has to giggle at the absurdity of the situation. He's never wanted to keep kissing himself so badly. One might say he's becoming a narcissist.]

Because I love kissing me as long as it's really you. I could do it all day. [He snakes his hands around the little boy's waist, his heart squeezing up at just how small he is. He could probably pick him up.

Gon hoists Killua into the air, meeting him in another kiss. He notices just how much stronger Killua is, able to lift himself as easily as a teacup.]