Temptation. If it didn't appeal to the flesh, it wouldn't be done.
Sexuality is a struggle because it is both a drive and desirable.
That's the problem. I was a fair looking young man but I didn't want to ever hurt anybody. I'm glad I waited, I think it makes for a very strong marriage if one will wait for all kinds of reasons. We are either lovers or takers in this life. It is never wrong to do what is best for others, which in turn, turns out likewise for our best as well. A lot of people will give in to what 'feels good' before they think about the consequences, especially as such affects another. We need to become better lovers of people, before self.