>>75845624You must be fairly tall, anon. Based on ballpark figures, Shiina should be able to reach to about 190cm height without standing tip-toes. Given the length of her hand (approximately 15cm from wrist to fingertip), that would mean you'd be taller than 175cm in order for her to be unable to lay her hand horizontally across your head. So not unreasonable, but taller than average.
Must be nice though. Even if Panko jumped, her reach would be well below my head. She can barely headpat Shiina with how short she is.