Rookie production assistant Michiko Minamoto, nicknamed Micchan, is lured into one dirty trap after another during a hot-spring shoot and ends up making her porn debut. She gives an apologetic blowjob after being scolded, sucks cock outdoors, gets plied with alcohol and toyed with, then experiences being in front of the camera for the first time as hard porn-style fucking pushes her slender body to its limit.