A five-day record of sexual assault and ejaculation on a busty older woman while her wife was away. (Oda Mako JUFE-063)

Oda Mako is coming to challenge a NTR drama! Unlike her wife Akemi, her older sister Mako is not only gentle but also beautiful. One day, Akemi's affair with Mako's husband is discovered. Akemi travels overseas to attend a friend's wedding, where she confesses her relationship with Mako and then sexually assaults her...