Rei Kuroshima (20) is an active music college student who only knew the world of music. She experiences a life she did not choose and things she has never experienced... her first work! (1) Sex with a school teacher for the first time (2) Flirting service play for the first time (3) Sex at a part-time job for the first time (4) Restraint toy squid for the first time (5) 3P for the first time. In an unknown world, very cum. A beautiful woman who is too elegant forgets her class and has fun having sex. Music life, goodbye.