She's right, it's okay with Sewa because it's normal between friends.
I saw a documentary on sadpanda showing how it all works. Very complicated stuff, lots of arrivals and skinship tied to it and all...
He may be dense, but whatever she's doing it's working, even if he doesn't realize it.
@Missingbird Clearly intentional. She knows what he likes and she intends to have him get it.