... really?
`porn actress also married eventhough the husband fully aware that his wife fucking with hundreds of men`
So fucking what? Why do so many people think marriage is just "sex and cohabitation?" Asexual people exist, and some of them marry. Sex isn't romantic, and romance isn't sexual. People can love each other romantically and not feel sexual attraction to each other, and they can fuck without making it emotional. Sex is a fun thing to do, so people do it. People fall in love, so they marry. Nothing more to it than that.
EDIT: and after going through less than five minutes of the game, I can safely say this is the first game I've played where - as a straight dude - I feel like I'd enjoy the game more if the straight girl was the protagonist. She knows what's up.