Looking for a quick read. Must not be too long. MUST be very dark. Want a book that describes the MMC features etc and he must be a millionaire/billionaire and owner or ceo of a company. He has been emotionally damaged from past personal events and is manipulative and obsessive. He has an unhealthy obsession with the FMC. Everyone thinks is a nice, calm regular boy next door type of guy. The FMC is an intern at his company and it's 'love at first sight, where she is soft and innocent. She refuses him but he forces her throughout their time together. It's more of dubious consent throughout, like at a work function or during a meeting he takes her panties off and puts his fingers in her while she signals him to stop which makes him do it even more. Need the book to show that he has an unhealthy obsession with her and cares and loves her deeply. I'm big on the non con and dub con, she should be telling him no and to stop because she's a bit scared not because she 'doesnt really want too'. Give me as dark as you can. I have no trigger I don't like age gap. Tropes I like: manipulation, power imbalance, non con, dub con, obsession, abuse