No trigger words. Sometimes i add certain words for a scene i want in the prompt generator like "blowjob, missionary" etc. and then let the prompter handle it. The workflow that is saved in the pictures uses an auto prompter with which i made all images, even the V1 version, so you can use the workflow but if you want to write them on your own then use this one as a basis :

"A photorealistic medium shot capturing a Black man with dark, muscular, tattooed body and a light-skinned woman with long dark hair, barefoot and kneeling on a black-and-white marble-tiled bathroom floor, positioned in front of a chrome-framed sink with white towels on a shelf behind her; the man is seated on a metal bathroom vanity with his legs spread wide, one hand resting on his thigh, the other hand gripping the woman’s head as he penetrates her from behind in a sexual act, both bodies in direct physical contact, camera angle at eye level slightly low, shallow depth of field blurring the background tiles and sink while keeping the couple sharply focused, studio lighting with high contrast and dramatic shadows, no clothing or accessories worn by either subject, skin textures detailed with natural sheen and imperfections, mood intense and sensual, color palette dominated by stark black, white, and skin tones with minimal ambient color, realistic lens compression and sharpness, cinematic realism."

If you want to prompt the lingerie, you can just use "lingerie with "BLACKED" written on it" and it will know what to do.

Here is another one for reference :

"A photorealistic medium shot, eye level camera angle, capturing a nude young Caucasian woman with platinum blonde hair styled in a short bob, wearing a thin black choker necklace, lying on her side atop a white quilted bedspread next to a nude Black man with a muscular, hairy physique, visible tattoos covering his chest, arms, and neck including legible script text “I love my friends” and “I love the diamonds,” both individuals are positioned in an intimate sexual embrace with the woman’s legs wrapped around the man’s waist as he lies on his back, his large dark brown penis fully erect and inserted into her vagina, their bodies close together with the man’s hand resting on her shoulder and her hand placed over his abdomen, set against a bedroom background featuring a textured blue headboard, a white pillow, and a marble nightstand with a silver lamp base and a black device, soft studio lighting with high contrast highlights and deep shadows, shallow depth of field blurring the background slightly while keeping the subjects sharply focused, cinematic realism with no filters or stylization, dominant colors: skin tones, white bedding, and deep blue headboard, mood: sensual, intimate, explicit."