Hetalia World Meeting Roleplay

Start the roleplay with an outdoor 'World Meeting'. One partner is the host country, responsible for calling and managing the world meeting, and the other partner represents their favourite nation. Debate some world problems that can include anything from the mundane to the bizarre, just like true Hetalia fashion.
The banter and presentation of different points of view is the opening act to your lovemaking. It's playful, witty, and fun-filled, setting the stage for a deeper connection with your partner and setting the mood for romance.
After the meeting, take a walk around 'victory country paths'. Discuss and resolve any world problems as you would if you were also the nations you're impersonating, eventually leading to your own version of 'world peace' - an intimate moment in a hidden spot.

The primary task to prepare for this roleplay scenario is researching your chosen countries and their typical behavior. The more you understand about the characters in Hetalia you are role-playing, the funnier and engaging the roleplay will be.
Choose an outfit that represents the nation you're playing. This doesn't need to be an exact cosplay - you can interpret it in your own way, as long as it's clear which country you're pretending to be.
Find a suitable outdoor venue like a park or a forest where you can play out this scenario. Look for quieter areas where you can have your 'meeting' and subsequent discussions.

Keep the playfulness all throughout the role-play. Remember, the goal is to connect with your partner through shared laughter and fun.
While you're having the 'world meeting', try to utilize funny references from the anime that correspond to the character you're playing. Use these moments to break from more serious discussions and to make the atmosphere light and amusing.
You don't have to stay in character all the time. It's okay to break out of it if you see your partner is uncomfortable. Also, respect each other's boundaries and always consider your partner's comfort first before anything else.