[FANZA Exclusive] A too-careless and annoying carefree boss and I end up sharing a room on a business trip. He's actually incredibly virile, and I get fucked all night long until my sanity collapses. The capable and beautiful PR woman develops into a masochistic slut... - Meisa Nishimoto (with panties and cheki)

西元美咲饰演的公关女在出差期间与她的上司同住，面对这位随意且无脑的上司，内心的不满逐渐被激发。随着时间的推移，她发现自己被卷入了一场狂欢之中，整夜的活动让她的理智面临崩溃的边缘。在这个过程中，她的性格被慢慢开发，变得更加顺从和放纵，展现出M型的淫乱特质。