Demon and Mortal Play

The story begins when the mortal, armed to the teeth and brave at heart, decides to contact the otherworld using an ancient Ouija board. To his surprise, a demon answers and decides to pay a visit.
Embrace the thrill and anticipation as the mortal prepares for the arrival of the demon, feeling the air becoming more dense and temperature dropping. The demon then make its grand entrance, casting a foreboding shadow. The mortal gasps and shivers, but plays along, game for the thrill.
As the night deepens, the mortal and demon explore each other, the mortal showing off weapons and skills, the demon - its supernatural prowess. The energy heightens as the two delve into a world of fantasy and sensuality.

To prepare for this steamy role-play scenario, first set the stage. A dimly lit room would be perfect, with candles casting flickering shadows to heighten the supernatural ambiance. An old-style Ouija board can be prepared for the summoning of the demon.
Next, role-play costumes could be of great importance. The mortal could don a sexy adult adventurer's outfit complete with toy weapons. The demon could dress in a provocatively seductive outfit, accentuated with devil horns.
Lastly, create a playlist of eerie yet sensual background music. This will help set the tone for the demon's arrival and stay. The playlist can be controlled remotely to add suspense and surprise throughout the night.

Express your boundaries before starting. Ensure both you and your partner consent to all activities involved in the role-play. It is essential to maintain a safe word during role-play activities to ensure safety and comfort.
Remember, it's all about having fun and exploring each other in new, thrilling ways. Membership to this thrilling scenario involves laughter and lightheartedness. Just follow the rhythm and let the scenario guide you from the depths of the Underworld and back again owing to the source of all-powerful magic: Love.
Lastly, try to incorporate elements of surprise. The mortal partner might have special weapons or the demon might show off new magic tricks. This unexpected element will help keep things exciting and fresh.