For some reason, Sandra ends up pretending to be her younger brother's girlfriend. She gets envied by his fans and it's a mess. To make matters worse, it causes her to become awkward with the person she has a crush on. This story is available under the title 'The Utterly Serious Maid's Engagement Scandal! ~I Was Actually Deeply in Love with the Taciturn Deputy Knight Commander~' from Shueisha D Novel f, with over 70,000 additional words. I've written a lot! I hope you enjoy it.