Prompt

photoreal explicit photo, not anime. Woman is only selected Master, same face, brown hair in two buns, nude, do not change her. Man is male only: short dark hair, masculine square jaw, stubble, flat chest, broad shoulders, tan skin, no breasts, no feminine face, no long hair. Side view of a white bed, warm lamp. She is on her hands and knees, profile visible. He kneels behind her, his torso and both arms fully visible, both hands on her hips. Sex from behind, one thick natural penis attached to his hips and to her body, side angle, not a close-up, not centered in frame, no extra genitals, no floating penis, no thin shape, no extra fingers, only two people