A five-day training record of a wife who raped her beautiful wife's sister with huge breasts while she was away at a friend's wedding and creampied her.

A full-fledged NTR drama featuring Oda Mako, an exclusive Fitch member! Unlike his wife Akemi, her older sister, Mako, is kind and beautiful. I had a crush on her, but I tried not to cross the line. However, the situation changes completely when Akemi and Mako's husband discover that they are cheating on each other. After Akemi and Yudai leave for their friend's wedding, they reveal their betrayal relationship to Mako and commit Mako as they are impulsed. After that, she continued to train her inside her and recorded her memories on video.