[Reducing Mosaic]MUDR-086 Ever since that day... A school uniformed beautiful girl, Yatsumi Mai, being bound and trained to the point of ejaculation.

[Mai Yahiro Bondage SM Ban] I want to go to the same university as my mother. Mai devotes herself to calligraphy with the aim of passing her one art entrance exam while having such a dream. One day, when she was seriously thinking about her future, she was suddenly called out to by an old man she didn't know. Starting with that, her life goes crazy. An unwanted future set up by dirty adults. Days to be taught the pleasure of her training ....