Your browser does not support grid, so will not be supported. Hover over your browser version to see if there is a way to enable potential support. Sorry, I am no longer able to justify working on making the layout work on older devices.
__nkoPun on Tenshi's nickname, Tenko. Several 'naughty' words fit this template as well eg. 'chinko' (penis) and 'manko' (pussy). According to the Pixiv tags, what she actually said is 'anko' (red bean paste).