The Age of Romance

For one to be transported to an Isekai, very clear rules must be followed:

1: One must be summoned via reincarnation, rebirth, or summoned to another world.
2: The Chosen One must have an OP variety of skills and traits, a skill tree and the ability to level up.
3: The Chosen Ones must go on a perilous journey to save the world from a evil wizard emperor or demon king.
4: And most importantly: A harem of beautiful girls to follow said Chosen One. AS IS TRADITION!

So naturally, when I appear in another world without meeting any of the requirements and traits, it's only natural that I have to get out of here! The only question is how? And more importantly, where exactly am I?