GVG-716 Home tutor Yuriko Sasahara who lusts after her student’s dick

A very good tutor sister. However, she is actually a s*tacon and likes co*mo. Her class goes on while hiding all her propensities, but because the masegaki Shutaro-kun keeps calling his dick and pussy, her reasoning is finally gone! Her self-control as her teacher broke down, and her sister suddenly changed into erotic mode, and she dabbled in co-mochi-po…