For anyone that doesn't already know, this pose is called dogeza. To overly simplify it for a bit, in Japan, bowing is the most common form of apology. The deeper the bow, the more formal the apology. Dogeza being the deepest bow one can possibly do.
So if someone is in dogeza pose, they already gave up, essentially.
Naked dogeza, as seen here is the fantasy of being the recipient, demanding that a simple dogeza isn't enough, and that they strip naked/forfeit all possessions, to show that they are truly sorry.
Folding the clothes up neatly, also makes it easier for the recipient to take their clothes, as part of "accepting" their apology.