— ラジカルちあき (@radical_chiaki) 2016年4月9日
In this pic,Ellen Baker is spanking a bad student with a baseball bat and it might be one of works of "kuso kora gurampuri"(lit. crappy collage GP).
Ellen is know as a fictional character in Japanese English-language textbook named New Horizon and she is becoming a hot issue among twitter users in Japan,
http://cornellsun.com/2016/04/11/manga-mondays-ellen-baker/
http://www.animenewsnetwork.com/interest/2016-04-15/english-textbook-publisher-asks-for-discretion-in-portrayals-of-teacher-character-ellen-baker/.101059
http://en.rocketnews24.com/2016/04/08/as-fan-art-pops-up-for-anime-style-english-textbook-character-original-artist-asks-for-restraint/
so she seems to be used as the topic of this GP...