I'm changing my theory. It's one thing to bring Masaru to the hotel room but why would she bring not one, but two pairs of skates? Maybe there are errands to be run today involving skates and Maseru both, but I would much rather think it is a new apartment
Which would also be an excellent reason for deleting it as quickly as she did
Alina has yet to experience the full fledged destructive power of a puppy. Alina, if you or anyone you know is lurking here - FTLOG, do not let Masaru associate your skates with 'toys' or 'playtime' in any way. Ever. It's not possible to watch a puppy every second of life. Things that are leather taste good. Laces are satisfyingly easy to chew through. Shoes are one thing. It is inevitable at some point that a pair of shoes will be sacrificed to puppy chewing. Protect your skates or it will all end in tears - yours.