a girl is spanked with a baseball bat by younger brother.
弟がガキ使で使うケツバットかったからやってみてってケツを差し出すゆか。
ゆかちゃんのお尻叩くの！？できないよ💦、といいつつ本気で叩く弟。
予想以上に痛すぎて荒れ狂うゆか。
の図☝️ pic.twitter.com/J1ApUDznAc
— みすず (@g4WKU7pzKCK9BIq) 2016, 1月 19
according to this tweet,she is punished just because he gets a baseball bat used in "gaki-tuka" and he want to try a baseball bat spanking to her.