baseball bat spanking in Izakaya?

In movie below,a girl seems to be punished with a baseball bat spanking in Izakaya or so,i guess based on the hash tag,because she got bad score...

https://plus.google.com/111336882607743370478/posts/BDEU3PXhQDc

http://ryu4spanking.tumblr.com/post/143116285244/ケツバットシーン-engbaseball-bat-spanking-in-izakaya