'feels delicious' is correct and usable in written English.
You can use it to describe a pleasurable experience, such as the texture of food or the sensation of a massage. For example, "I peeled a juicy orange and the sweet smell of its flesh felt delicious."
No, more than that, I felt delicious.
The climate felt delicious, the heavens so clear and blue with the sun shining brightly, that all nature seemed sparkling with life.
Avoiding that, improving your farm without paying, feels like delicious defiance.
Not all of me: a significant percentage feels that delicious rush of schadenfreude when one of them thinks Africa is a country, or can't name a single novel, or something.
It feels so delicious to believe it, and even if somewhere in his mind he knows it doesn't quite square with the evidence, it's important to believe it because the other side is vicious, so he must be too.
That's because it feels so delicious to feel superior to opponents you consider to be feeble-minded wackos.
At Clementine's age, I too would have been able to smell Edward and feel the delicious iciness of his breath on the back of my neck.
Yet of the 64 Britons who have bowed their heads and felt the delicious weight of an Olympic ribbon on their necks here 28 are attending their first Games and 33 have picked up their first medal.
They were paper sweets, with mint intestines, and words written on the outside of the wrapper, "The Sweet for All Times and All Places," so that, eating them, one felt a delicious sense of inclusiveness.
Once, she and Max were talking about getting together and she said that, whenever it was, it couldn't be Sunday at 9, because that's when she watches "Alias," and she felt a delicious relief that she finally didn't care what he thought.
