Urban World Fusion Story

I am new to writing and want to write an urban fan novel. The main scene is in the love apartment. I won't assign those messy skills to the protagonist, and I want to write it as realistically as possible. Because the author doesn't like harems due to his personality, it is a single female protagonist. It's my first time to write a book. I don't think I'm surprised by the excellent writing style. I hope someone will read it. Hehe. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.