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.
Klein-san, it's not the first time, so don't be so nervous... this time, you have to put on the condom carefully, and you can't let you cum inside every time (Obviously even Kirito has never lived~)