東方下着シリーズ、七十一人目。
ライブが近々開催のため、自室で練習中。
そんな感じをイメージして製作。
手入れも深夜での気遣いも大事です。

Touhou Underwear Series, 71st observation.
She's practicing in her room for the coming concert.
I've made this work in that impression.
She also takes care of her instrument late at night.