Strength 0.9/0.5 as a starter. Works with I2V in general.

(Note: Penis Anatomy will be weird if not mostly inside)

Example prompts, some working better some less:

0.9/0.5, 4+4steps:

A blonde woman in sideways sideprofile shot on all fours on a bed getting fucked in doggy style by a man. The man is pulling her hair back and her head is tilted up.0.8/0.5, 4+4 steps:

A sideways sideprofile shot of a dark hair woman on a big orange ball getting fucked doggy style by a man. The man is pulling her hair back and her head is tilted up slightly. The other hand of the man is grabbing her throat.

0.8/0.5 4+4 steps:

A sideways sideprofile shot of a naked red haired woman next to a man. The man is pulling her hair hard towards the ground and her head is tilted up far and she is looking at the ceiling.

0.7/0.25, 4+4:

A medium closeup shot of a blonde woman wearing earrings getting her hair pulled towards the ground and her head tilted up.

0.7/0.25, 4+4

A sideways sideprofile medium closeup shot of a pink hair woman standing with her hand against a wall. A man is pulling her hair back with one hand hard and her head is tilted up fully and staying in that position.0.8/0.35, 4+4 steps:

A sideways sideprofile shot of a woman bent over a countertop getting fucked in doggy style by a man. The man is with one hand pulling her hair back and her head is tilted up slightly. The other hand of the man is on her back.

0.85/0.55 4+4 steps:

A sideways sideprofile medium closeup shot of an woman on her knees getting face fucked deep by a man. The man is holding her hair back at her pony tail.