Mr. Yoshine came to our department. - She is beautiful and gentle, and after all, she has a glamorous body with huge breasts! However, this is a workplace, and I and the director suppress my unpleasant feelings and look at Mr. Yoshine every day. But there are rumors that bother me ... - She likes anal sex so much that even if she comes to the company, she goes to the bathroom with a mysterious pouch every day, and it seems that she is anal masturbating! In order to verify the rumor, I and the director follow Mr. Yoshine to the bathroom.