(C87) [HATVHAT (遠藤はっぴ)] 山口くんい～きぶん (ハイキュー!!) [英訳]
#130818 - Taking his finger and probing her wet pussy first, he then began to lubricate her ass by finger fucking it slowly. Taking a chain attached to the ring he secures it to the collar and locks it. She was aware of the entire session, but was powerless to stop it.