今回のＦＧＯのＳＷⅡイベントのステンノ＆エウリュアレ配布星５礼装、えっちすぎてどう見ても事後です
「姉さまたち、あの、そろそろ礼装の撮影をして欲しいと運営の方々が…」
「睦み合いの最中ですもの。待たせておきましょう、ねえ私？」
「そうよね、私」

メンテが延長されたのもきっとそのせい

The new Saber Wars II Craft Essence featuring Euryale and Stheno is so erotic that it must be post-coitus.

"Um, sisters? The photographers are saying they would like to get started soon..."
"But we're getting along so well right now. They can wait. Don't you agree, me?"
"I do, me."

Surely this is why the maintenance was extended.