It is the Lord that sent/sends us into the world and it is He that washes us from the filth that we aquire while here.
This is no liscens to sin [for what a man soweth, that shall he reap], but to continually be objected to things that prey upon the weakness of the human mind will eventually creep in and spoil the host.
With this being said, there are many scripture to help strengthen a person in such delimas, but when the senses and emotions of our physical bodies are being stroked, it is difficult to remember scripture at that moment.
I am trying to be informative and helpful.
If you are single, then refer to the apostle Pauls decree to the Corinthians in 1Cor 7 concerning the inability of a person to contain [passions], and seek the help of the Lord strengthening your inner man [spirit] to withstand in these tiimes of weakness, but you are still in a human body that has a mind all of its own and it wars against the righteousness within you.
Remember, a little folding of the hands [allowance] can bring disaster if one falls away from righteousness.
However, not everything sexual is sinful, for if we evauate everything from the standards of men, then it is mens standards that we may be breaking, not necessarily Gods.
It takes all of scripture to gain an informed knowledge of these things, for where it may seem to speak against a thing, elsewhere it may seem to speak otherwise.
Example: "There is a way that seems right unto a man, but in the end is death"
Also: "Blessed is the man in that which he allows for himself [no guilty conscience]"
We all must decide for ourselves, so seek the Lords continuance in all things.