edit the prompt as you like.  The {thing|other} have it choose randomly each time one of the values for adding variety.

 I use this with Perchance - a free online AI image generator

A party at a Victorian mansion with Victorian men and women, an actress in Victorian costume, She is {18 matured|21^3|25|30|45 matured|55 matured} years old. {collar|necklace}, and hairstyle, her extravagant crinoline dress is cut low to expose her bare breasts and bare erect nipples. She has pretty erect nipples showing, nipples pierced with large high definition nipple rings.  Her earrings and nipple rings are matching. She has {large huge sagging natural breasts^3|natural breasts||small sagging upturned breasts^3}. She is brightly lit. She is {smiling broadly|aroused with a eager big smile|slutty with an eager smile}, in soft gaze, looking straight at the camera, rosy skin, skin blemishes, imperfect skin, skin pores,  solo, centered, RAW photo, detailed, clear features, sharp focus, 8k uhd, candid photograph, dynamic lighting, the theme is professional photograph of smiling at a party, (resolution:::768x768) 

NEGATIVE PROMPT
Anime, art, drawing, painting, washed out, sepia, backlit, washed out, anime, drawing, painting, collage, children, (cropped, collage, multiple people:1.1),  denim, gore, blood, camera, deviantart, artstation, semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, anime, illustration, painting, cross eyes, have strabismus, hands, jpeg, , worst quality, bad lighting, cropped, blurry, low-quality, deformed, text, poorly drawn, bad art, bad angle, boring, low-resolution, worst quality, bad composition, terrible lighting, bad anatomy,