Resized to 95% of original (view original)
Artist's commentary
[Hibike! Euphonium] Nakagawa natsuki
Natsuki-senpai being molested on a train.
The high quality version and variations are available here.
FANBOX: https://miy.fanbox.cc/posts/7286806
Fantia: https://fantia.jp/posts/2489993
Ci-en:https://ci-en.dlsite.com/creator/16111/article/1045717