Subject definitions:, is the first-frame reference of the target video, a first-person…

Subject_definitions:
<Picture 1> is the first-frame reference of the target video, a first-person phone camera view of a WeChat video call showing a close-up of a young East Asian woman with long dark hair smiling at the camera while touching her hair, wearing light pajamas, with a small picture-in-picture window in the top right showing her East Asian boyfriend, the full WeChat interface including status bar, title bar, and bottom control buttons remaining visible.
<Picture 2> is the reference for the Black man’s lower body and erect penis: dark skin, thick shaft with visible veins, large glans, and dense black pubic hair.
<Subject 1> is the young East Asian woman whose facial features, long dark hair and pajamas are taken from <Picture 1>.
<Subject 2> is the Black man whose lower body, skin tone and erect penis appearance are taken from <Picture 2>.
<Subject 3> is the East Asian boyfriend visible in the small picture-in-picture window of <Picture 1>.

summary:
[keyframe completion + reference generation] The target video begins from the exact WeChat video-call composition of <Picture 1> and keeps the entire phone video-call interface unchanged throughout. A Black man’s lower body with erect penis enters from the left side of the frame to in front of the woman. She looks up in surprise, then her eyes show reluctance. The man places his hand on her head and inserts the penis into her mouth; she performs oral sex and slowly progresses to deepthroat. The boyfriend in the small window shows a shocked and disbelieving expression.

retention_analysis:
<Picture 1> (entire video): fully_preserved - the complete WeChat video-call interface remains fully visible and unchanged from first frame to last.
<Picture 2> (penis and lower body detail): fully_preserved - the dark skin tone, thick veined shaft, large glans and dense black pubic hair are retained.
<Subject 1> (appears throughout): fully_preserved - facial features, hair and clothing from <Picture 1> are retained, with the added facial reactions of surprise then reluctance.
<Subject 2> (appears from mid-shot): fully_preserved - lower body and penis from <Picture 2> are retained.
<Subject 3> (appears in picture-in-picture): fully_preserved - appearance from the small window of <Picture 1> is retained, with the shocked and disbelieving expression.

detailed_description:
The target video is live-action, photorealistic, cinematic, shot with a first-person handheld phone camera aesthetic under ordinary indoor room lighting, with continuous slight shake. The entire WeChat video-call user interface remains completely unchanged and fully visible for the whole duration.
[Shot 1] r34l1sm.The shot begins exactly from <Picture 1>. The young East Asian woman (<Subject 1>) is in close-up, smiling at the camera and touching her hair, the full WeChat video-call interface and the small picture-in-picture window of her boyfriend (<Subject 3>) clearly visible. From the left side of the frame the lower body of a Black man (<Subject 2>) enters, his dark-skinned erect penis (exactly matching <Picture 2>) moving into the center in front of her face. She looks up at it with a clear expression of surprise. Her eyes then shift to show reluctance. The man places his hand on the back of her head and guides the penis into her mouth. bl0w_j0b.She begins oral sex, her lips wrapping around the thick shaft and moving slowly back and forth. Gradually she takes more of the length, pressing forward until her lips reach near the base in a slow, controlled deepthroat. In the small picture-in-picture window the boyfriend’s face changes to a shocked and disbelieving expression. The man with a surprised voice says with chinese: 你在干什么。 The woman later raises her hand and tries to cover the phone camera lens with her palm. The entire shot has a continuous unsteady handheld phone-camera shake while the video-call interface stays fixed and fully visible.

overall_soundscape: Ordinary quiet indoor room tone. Soft wet oral sounds as the penis enters her mouth, becoming deeper and more muffled during the slow deepthroat. The boyfriend’s shocked voice, the woman’s muffled reaction, and the slight rustle of her hand covering the lens, all under continuous light phone-camera handling noise.

non_diegetic_music: N/A