henmere over 5 years ago Apparently this cleavage cutout turtleneck started going viral on Twitter: Togech article: http://togech.jp/2014/12/05/16065 EDIT:NetLab article: http://nlab.itmedia.co.jp/nl/articles/1412/06/news018.html Pixiv Encyclopedia (JP) Nicopedia Updated over 5 years ago