Saki was watching her husband go on a business trip to Kyushu for three days when her ex-boyfriend Yuma suddenly came to visit. Yuuma threatens Saki to release the pussy video he took during their relationship and cums inside her. Furthermore, Yuma finds out that her husband is on a business trip, so he continues to cum inside Saki for three days. Even though Saki, who had refused her, thought it was no good to experience Yuma's intense sex again, she fell for it.