[Reducing Mosaic]MIKR-004 The manager of Hoshino Seri took an actress out...

A new actress, Seri Hoshino, who doesn't know her right from her left, undergoes a real hardcore AV training session by her agency manager! Starting with kissing, moving on to blowjobs, missionary, and cowgirl positions, she receives thorough training! As the shooting progresses, does Seri's 'hidden eros' awaken? The transformation of an amateur girl into an 'AV actress' is a must-see. Be sure to watch the rare footage shot before her debut!