Drawn cartoon new style prompt

SUBJECT: [NAME / MALE or FEMALE]
Use the uploaded photo as the ONLY identity reference. Preserve the person’s exact recognizable identity, facial structure, eyes, nose, lips, jawline, skin tone, hairstyle, age and gender with ZERO identity drift. The real person must remain clearly recognizable as the SAME PERSON.
Create a playful premium portrait where the REAL photorealistic subject sits cross-legged on a clean light-gray studio floor. Directly behind them, create a HAND-DRAWN CARTOON VERSION OF THE EXACT SAME PERSON, clearly recognizable from the same facial features, hairstyle and appearance, drawn in simple black pencil/ink lines.
The cartoon duplicate must imitate the same person and playfully interact with the real subject: standing behind them, leaning forward with one sketched arm around their shoulders while the other hand gently holds the real subject’s chin, matching the playful pose and interaction of the reference. Add a small hand-drawn heart beside them.
The REAL person remains fully photorealistic; only the duplicate behind is a monochrome hand-drawn sketch. Maintain accurate proportions, natural interaction, realistic contact and shadows, clean light-gray background, soft studio lighting, charming editorial photography, whimsical creative contrast between reality and illustration, vertical 4:5.
For FEMALE: elegant modest white top with light-blue jeans. For MALE: refined modest white shirt with light-blue jeans.
Add only my signature discreetly at bottom-left: