Wife Shiho is on good terms with her husband, but she is not satisfied with their business. - Her husband works in the company dormitory, her brother works at the same company, and they live on the 7th and 8th floors of an apartment building. - My brother moved into the room right below me...My brother's wife has miraculous huge breasts! - This is the story of such a wife and her delicious brother. - The trigger was erotic underwear that had fallen from the floor above. - The big-breasted brother-in-law and the big-cocked brother-in-law stared at each other in silence. - And Shiho naturally and unconsciously stroked her brother-in-law's thing slowly, as if tasting it with her hand. - Shiho came back to her senses and hurried back to her home, and when she remembered how hot she was, which was incomparable to her husband's, she started masturbating as if remembering the sensation...