Miyuki got married in-house, and after marriage, she and her husband Ayumu work together. As Ayumu celebrates her birthday next week, Miyuki was preparing for her previous celebration with her colleagues. Mitsunori, a colleague and friend of Ayumu, is particularly supportive and invites Miyuki to take a video letter. However, when Mitsunori remains in the office and starts recording with a video camera, Mitsunori's attitude suddenly changes, and when Miyuki becomes a shameful figure, he screws his cock deep into the vagina and cums inside her. And until Ayumu's birthday, Mitsunori continues to film surprise creampie footage...