Good pun.
The position on sex in my faith, the New Message from God, is that discernment is necessary in relationships. You are engaging your life force with another person, and nothing is casual. And if your life force isn't shared with someone in a meaningful way, then you lose energy and vitality.
Also that the bond you create with someone, be it a one night event or a short term relationship, really never goes away. I definitely have noticed this, having formerly used sex as recreation from time to time.
Two good quotes from the teachings:
"Sexuality... serves two functions: First, it serves to regenerate the race, to provide a vehicle of entry for new life here—intelligent life like yourself. Secondly, it is a means of establishing deeper union through the body; it is a physical exercise to experience union. Beyond this, sexuality loses meaning very drastically. When you join your physical electromagnetic system—your body—to another, you are transferring energy to one another. We are not speaking of orgasm. We are speaking of uniting your physical vehicles. This has a very great impact on the body and a very great impact on the emotional self. Your nature does not discriminate at this level. If you have sex with someone, your body and emotions will attempt complete union. Your body and emotions do not discriminate. It is like digesting food."
"If you have this engagement with someone you are not in true relationship with, you will damage your physical system and you will disrupt yourself emotionally. You will lose energy and efficacy as a result. This depletion of your physical vehicle and disruption of your emotional nature has serious consequences if it is repeated over and over."