It's doable... The AI has been improving as we have been patient with it, we have to learn the right way to say it languages in prompts and adjust any errors along the way. It gets better as we make our suggestion basic and clear. Turn face + kiss fuck gives many bad results. Better be 2 separates prompts to save hassles.
This is no way near 80% good. but I've learned a lot through training this pose, so big thank you for asking this here.
I have went through lots of different prompts, this short one gives more good results than the others who I typed lots of details (many photos generated, very few good results).
(I chose "Professional Photo" as art style)
In the past 5 minutes, Buddy gently cuddles penetrating and pulling his erect cock behind Alex who curls sideway on bed, Buddy is indeed fucking Alex ass crack. Alex is 26 years old, looks young but athletic build. Buddy has been fucking Alex who was sleeping in the past 5 minutes. Alex is now fully awakes and aroused. soft focus, depth of field, 8k photo, HDR, professional lighting, taken with Canon EOS R5, DSLR, 75mm lens, soft focus, depth of field, 8k photo, HDR, professional lighting, taken with Canon EOS R5, DSLR, 75mm lens
Negative prompts
child, kid, face covered by hair, cutting off the top of the head, multiple views, earings, worst quality, low quality, blurry, pixelated, jpeg artifacts, low resolution, cropped, out of frame, cut off, duplicate, clones, unintended duplicates, extra limbs, extra arms, extra legs, extra fingers, fused fingers, missing limbs, deformed body, mutated hands, malformed feet, bad anatomy, wrong proportions, disfigured body, distorted face, asymmetrical face, poorly drawn face, poorly drawn eyes, misaligned eyes, weird expression, unnatural expression, bad mouth, misshapen lips, bad teeth, deformed nose, poorly drawn hands, broken fingers, stiff pose, unnatural pose, crooked limbs, warped body, bad character positioning, morbid, mutilated, mutation, ugly, boring, amateur, beginner, cartoonish, chibi, 3D render, CGI, overly stylized, Disney style, bad composition, bad perspective, broken background, floating objects, errors in background, low detail, oversaturated, clashing colors, muddy colors, inconsistent palette, bad lighting, flat lighting, harsh shadows, overexposed, underexposed, washed out, faded, glossy, bad shading, unnatural hair, messy hair, broken accessories, missing clothing details, floating clothing, unnatural folds, extra nipples, monsters, unwanted animals, random objects, watermark, signature, username, text, logo, artist name, female cock, two heads, unreadable text
Of all photos, the first one is the best in my opinion. Even we definitely cannot see penetration, it's very suggestive but at the same time makes us guess did he or did he not, nice shot.
You can also try this one (picture 8) as I like this a lot as well, or alters the words in this prompts
Alex (man) curls sideways sleeping on bed, naked. His Buddy (man) is also naked, Buddy cuddles behind Alex. Alex is 26 years old, looks young but athletic build. Buddy is penetrating his erect cock in Alex bubble ass crack. Buddy is gently curls hugging from behind Alex., soft focus, depth of field, 8k photo, HDR, professional lighting, taken with Canon EOS R5, DSLR, 75mm lens (seed:::1029083982)
Negative prompts
child, kid, face covered by hair, cutting off the top of the head, multiple views, earings, worst quality, low quality, blurry, pixelated, jpeg artifacts, low resolution, cropped, out of frame, cut off, duplicate, clones, unintended duplicates, extra limbs, extra arms, extra legs, extra fingers, fused fingers, missing limbs, deformed body, mutated hands, malformed feet, bad anatomy, wrong proportions, disfigured body, distorted face, asymmetrical face, poorly drawn face, poorly drawn eyes, misaligned eyes, weird expression, unnatural expression, bad mouth, misshapen lips, bad teeth, deformed nose, poorly drawn hands, broken fingers, stiff pose, unnatural pose, crooked limbs, warped body, bad character positioning, morbid, mutilated, mutation, ugly, boring, amateur, beginner, cartoonish, chibi, 3D render, CGI, overly stylized, Disney style, bad composition, bad perspective, broken background, floating objects, errors in background, low detail, oversaturated, clashing colors, muddy colors, inconsistent palette, bad lighting, flat lighting, harsh shadows, overexposed, underexposed, washed out, faded, glossy, bad shading, unnatural hair, messy hair, broken accessories, missing clothing details, floating clothing, unnatural folds, extra nipples, monsters, unwanted animals, random objects, watermark, signature, username, text, logo, artist name, female cock, two heads, unreadable text
(I chose "Professional Photo" as art style)
Picture 9, I changed the words "Buddy is penetrating his erect cock in Alex bubble ass crack." from "We can see Buddy is penetrating his large erect cock in Alex meaty butt crack. "
It amazed me how big that difference can be!
prompts for picture 10.
Alex (man) curls sideways sleeping on bed, naked. His Buddy (man) is also naked, Buddy face express satisfying arousal. Buddy cuddles behind Alex. Alex is 26 years old, looks young but musclar build, Alex is taller than Buddy. We can see Buddy is penetrating his large wet erect cock in Alex meaty firm round butt crack. Buddy is gently curls hugging from behind Alex. We can almost see Alex semi-erect cock and firm full testicles. soft focus, depth of field, 8k photo, HDR, professional lighting, taken with Canon EOS R5, DSLR, 75mm lens , soft focus, depth of field, 8k photo, HDR, professional lighting, taken with Canon EOS R5, DSLR, 75mm lens (seed:::1029083982)
Again, big thank you, HodorDoor
