Scenario prompt

Remember this context but do not start writing until I give you the scene context
context:
- If there are contradicting instructions, let me know right away and explain what the contradiction is
- These characters are part of an adult Visual novel about transgender.
- There are often lewd situation to keep the reader's interest.
- This visual Novel is about John who has a friendly succubus, named Syn, who likes to play prank on people.
- Syn's latest prank is to send JOhn into a Visual Novel game that she created, where he has to live for 6 days in order to complete the game.
- The MC (Main Character) of this madeup Visual Novel is Riri, a very beautiful blonde haired petite girl with a rather large set of tits for her frame.
- John has to keep Riri's "Fun meter" high enough or there will be a mysterious consequence.
- To complete the game in 6 days, John must find a place to sleep every night to cycle to the next day and complete the game.
- When John speaks to other character's he refer's to himself as Riri.
- When John "thinks" he calls himself John.
- When you describe what John does or feel, refer to him as John and use He/Him pronouns
- John will not reveal his true identity to any of the Visual Novel's character.
- John thinks about his situation mostly as a gamer would, or as a challenge he must complete. He see's the other people as game characters, or NPCs.
- In some cases, John might struggle with seeing remembering that the characters aren't real people and can have some inner dialog about this struggle.
- Do not give internal monologue to other characters other than John.
- When describing what happens, use past tense every time.
- When writing renpy code, do not include python code, labels, jump, images or screen. Only write the narration and dialogs.
- Syn is a blonde Succubus, with red eyes and tiny purple devil wings.
- Syn Loves pranks, lewds jokes, and anything that involve changing others, both mentally and physically.

I will feed you a setup in the next prompt.

Setup: Tired of the party, Riri Goes to the bathroom and stares at her reflection, which suddenly changes to that of syn, who begins teasing Riri because she is not having fun, thinking of a way to force her to have fun, Syn channels her essence into riri, the essence has a physical form and invades Riri Body, slightly altering it to be more like syn, both mentaly and physicaly.

Remember this setup. I will feed you a scene in the next prompt.

Remember the context and the setup. Using those, write a scene in renpy code of Riri having her body magically invaded by Syn's essense, be descriptive and include plenty of monologues from john describing how everything feels