It's a Vrchat marketplace, that you can buy some models that are only meant for VRchat,not on other platforms, like Garry's mod for example.

@_TyLeR_, i won't because that model was licensed. I'm sorry man, there was nothing that i can do, all i did is to delete the addon and never upload that model ever again. because of the Booth pm rules.

Can you add another model wearing a sailor suit?
For example this one: https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2842803875