"well there's your answer, now get out"

She said no because she was mad at him. For all we know they may have sex regularly, but op was.caught looking at some freak fetish type of ****.

women have a weird mentality

Of course she didn't want to have sex then! You were supposed to ask BEFORE.

Dude, she just caught you masturbating to ****. Of course she's going to say no if she disapproves of it. Her statement is for future use. If she says no, then tell her that at least you're asking her than doing what you just did.

You shoulda just continued right then and there saying: "and lo behold the reason I **********! If we'd have sex more frequently, this wouldn't be a problem!" after she leaves you gotta make sure you hunt her down and finish on her.

next time dont offer sex offer her to help you finish or ask her if she wants to join you before hand

I've known several people who watch **** on occasion with no problem, and frankly I don't see a problem with it. However, I've known the other side of the coin too, where the husband gets so absorbed in jacking off all the time that the wife goes unfulfilled, even when the woman has a high libido and has been readily available from the get-go. Then it causes marital problems. Women have sexual needs too.

Times like those you take her by force

She better make one hell of a sandwich.