#735688 - safe, artist:arcuswind, derpy hooves, lightning dust, rainbow dash, tank, twilight sparkle, alicorn, pegasus, pony, g4, book, bubble, cloud, cloudy, contrail, female, flying, mare, open mouth, reading, speed trail, this will end in pain, this will end in tears, twilight sparkle (alicorn)

Full size BBcode Copy
[img]https://derpicdn.net/img/2014/10/4/735688/full.png[/img] [url=https://derpibooru.org/images/735688]View on Derpibooru[/url] - [url=http://arcuswind.deviantart.com/art/Don-t-Read-While-Flying-486376331]Original source[/url]

Thumbnailed BBcode Copy
[img]https://derpicdn.net/img/2014/10/4/735688/medium.png[/img] [url=https://derpibooru.org/images/735688]View on Derpibooru[/url] - [url=http://arcuswind.deviantart.com/art/Don-t-Read-While-Flying-486376331]Original source[/url]