The dungeon is in Korea, but as an esper with a pretty specialised power niche Haru is used to occasionally having to go international for these dungeons, and the fact that he already speaks Korean is definitely a bonus. The espers he's going to be working with are all in Quasar Guild, which is the largest one in Korea and which has just recently acquired a very powerful teleportation esper, one whose power can be stored in batteries Quasar also happened to already have in its possession, so they're covering the teleportation cost for Haru to get there.
"You're relaxed—your muscles aren't tense—they got a little bit tenser over this conversation, correlated with, I think, when you were thinking about how much I could get? Could just be noise. But overall you're relaxed, your breathing is slow and comfortable, your heart is beating at a nice sedate pace. You're warm, and a lot of the warmth is coming from the person you're touching, and you're touching a lot of them. You're relaxing into them, you're sort of automatically moving your body in ways that make you closer to them. You're not aware of any other people in your environment, and the person you're with is familiar to you. Someone you're close to. Your attention is mostly on that person, but it's also—somewhere else, or rather nowhere, from which I infer it's inwards. Your mouth isn't dry. Your clothes are comfortable. Your facial muscles are—doing things that I've got a lot of intuition about but difficulty explaining, the immediate way I'd try to translate would be that you 'look thoughtful' even without actually looking at you."
"But yeah, I—infer that you really like me. From the way you feel around me. You're not—guarded, primed for something to go wrong, paying close attention to your surroundings. Also your heart was doing a thing that made me really happy when you got here which I also have trouble describing but my gestalt impression was that you were feeling something like proud and—happy to be here. Which I am also using to infer that you like me. I may be biased, though, unclear"
He is going to hide his face somewhere in Haru. "I want to be a weeb and say 'senpai noticed me' to convey the feeling I'm feeling."
"I guess I am your senpai in specifically the domain of notebooking but I noticed you before that."