Yuma, who is preparing for the university entrance exam, is staying at her aunt's condo. She drinks while her aunt is gone, and ends up wetting the bed. Yuma is given a good sound spanking by the aunt after showering. Then, Yuma is to reflect in the loft room and then is given a severe OTK spanking by the strict aunt. Eventually, she discovers that her aunt is a real spanking enthusiast. Part four of My Aunt Is a Spanking Enthusiast.
5min. 37sec.