[One limited collaboration work of Mayuki Ito x Premium adult drama! ] Maiyuki, a female teacher, kindly invites her student to her house after getting soaked in preparation for the school festival, but her boyfriend can't come home because of work, so she ends up spending the night alone with her student... The students who are excited by Maiyuki's true face shown due to her loneliness and the exquisite body that looks like her teacher's body cross the line! Violent piston even though she has a boyfriend