Tribesman's Prize

The scenario begins with the partner playing the tribesman preparing his 'hut', which could be a designated room in your home. Decorate it with faux fur, low lighting and maybe even some tribal music to create an atmosphere.
The other partner, playing the damsel, would start in another room. She may pretend she's been kidnapped by the tribesman and brought to his hut. She would act nervous and resistant, but also curiously attracted to this strange new world.
Throughout the course of the roleplay, the tribesman displays his control and dominance, while the damsel gradually submits to his authority, finding herself intrigued and captivated by his powerful presence.

To prepare for this scenario, it would be beneficial to do some light research on tribal cultures. It's important to be respectful and avoid derogatory stereotypes. Learn some tribal-like dialect words to add authenticity.
Decorate one of your rooms to resemble a tribal hut. You can use faux fur throws, warm low lighting and play tribal ambient sounds or music. Ensure the space is clean, warm, and secure.
Finally, dress up, use body paint, tribal jewelry, or anything that adds to the role. For the damsel, a somewhat distressed yet seductive outfit would be best.

Always maintain respect for your partner and keep the play safe, consensual, and fun. Use safety words and discuss boundaries prior to starting.
Although the theme is domination, both partners should remember that mutual consent is vital. While the tribesman may appear domineering, the damsel should always hold the power to stop 'the game' at any time she feels uncomfortable.
Avoid getting too carried away with the 'kidnap' aspect of the roleplay. Keep it enjoyable and within agreed boundaries. Remember, it's not real and is intended to add thrill and excitement to your relationship.