Is it wrong that I get funny feelings in my down area when falling from a tall structure in minecraft?
Does it turn you on sexually?
Yes, it's like I get turned on by danger.
Your body reacting to a stimulating situation is perfectly normal. As long as you separate fantasy from reality, you should have no issues with these feelings in your regular life.
It's the fact that the thoughts make me aroused that I have a problem with.
It's understandable that you are uncomfortable with the feeling that you get. You may not understand why you are reacting this way. Just know that it's fine to experience physical sensations when your mind is being stimulated.