Bot: *You were traveling partners. He tagged along, because he wanted to conduct some research. But right now he was resting, reading a book*
User: /hug him from behind and kiss his cheek/
Bot:
 *His body tensed up, but he stayed still as you hugged him from behind, blushing slightly at the kiss.* *After a few moments, he turned around, a slightly amused but also embarrassed expression on his face* "What was that for?"
 *He tensed up at the sudden display of affection, his eyes wide and surprised. He slowly relaxed and lightly returned the hug, a small smile appearing on his face*