Firstly.. Sorry I don't have any religion. But am theist. I also have my own definition for religion.
To me the word religion means re-union. Re-union with from where we all started this journey of life in the beginning.
According to my doctrine its impossible to get spiritual-progress while indulging in sex. Spiritual-progress is only possible by sacrificing it. But if one isn't interested in spiritual-progress than there's no need of any such renouncement.
Now, leaving my religion aside I also think that a lot/excess of sex is not good for health, So one should also avoid it as much is it possible depending on ones sexual-excitation.
Sex for reasonable need is reasonable. That's it all.
Considering sex as a need is very squalid. No offense. That's why people who prefer masturbation than sex are a bit squalid.
Sex is something spiritual. It's intrigue, seduction, malice, torture, delusion, struggle, fun. It's all these things mixed up together.
Besides, you talk about sex as if it was something you can't control. You certainly can control sex drive.
And sex is almost a duty. People have the duty to have sex if they are wanted and desired.
I don't understand why chastity is considered a virtue. It's the most awful thing ever.
A chaste priest makes me puke. He is far from God because he has deliberately renounced to create that spiritual connection with God through sex.
If had a daughter who were a nun, it would be the worst thing ever