This intriguing question has been asked by Jeff Mason in The Philosophers' Magazine's blog:
Epicurus is very clear that the desire for sex is generally bad for one’s peace of mind. When we imagine Epicurus doing what he likes best, he is swinging in a hammock in his garden talking philosophy with his friends. The frenzy of love making and its aftermath disrupts the calm and stately demeanor that comes with living a simple life, satisfying only one’s basic desires. His motto is “Plain living, high thinking.”
Epicurus is very clear about this. Desires are natural or vain, necessary or unnecessary. Pursuing vain desires, like extreme wealth, pleasure or fame, is difficult, fretful and uncertain. None of the vain desires are necessary, and we never find rest if we pursue them. The necessary desires are for food, shelter, clothing, water and air. With these the individual can maintain life. Our happiness lies in cultivating a taste for the basics.
There is one desire, however, that Epicurus singles out for special attention, the desire for sexual pleasure. Like the vain desires, the desire for sex is unnecessary for the survival of the individual, yet it is perfectly natural, like thirst or hunger. We are built for sexual reproduction, and a maturing human animal will feel the stirring of sexual desire no matter what. We are hardwired to find sexual attractions in the world.
Read on here. What do you think?
I like the comment that "one can well be even [a] keen follower of Epicurean teachings without swallowing the whole hog."