I'm in love with my girlfriend and secretly discussing the next date with her at the company, and I'm happy. I was going to hide it from her, but her junior Satsuki finds out and invites her to drink with her, who recently broke up with her lover. Satsuki, who was dating a talent, was pretty cute, and when I decided to drink again at Satsuki's house, I couldn't resist her temptation and had sex. In addition, Mr. Satsuki put her finger in my anus saying, "I'll teach you something amazing."