(photorealistic:1.3), raw photo, 8k UHD, [Subject Anchor], 45yo adult female, elegant facial features, short blonde bob haircut, ecstatic expression, heavy-lidded eyes, arched back, [Man A POV], primary biological male 35yo, pov perspective from behind, gripping wide hips, deeply penetrating the stretched anal sphincter, [Mechanical Detail], explicit stretching, visible penetration depth, glistening lubrication, skin contact compression at the perineum, [Outfit], elegant off-shoulder black ruffled top, high-waisted white dress with vertical curved black stripe, fabric pushed aside, [Environment], gritty urban alleyway, wet brick walls, dim ambient lighting, dramatic rim light on silhouette, [Camera Angle], low angle pov, looking up at subject, (Fujifilm XT4, f/2.8, highly detailed skin texture)