“If only you had paid attention to My commandments! Then your well-being would have been like a river, And your righteousness like the waves of the sea.” (Isaiah 48:18)
Temptation says, “This will be good.” It is only after one gives into temptation that one realizes that not only was it not good but it never was good. One may argue that sin at its core is pleasurable which is why people do it. I would concede, perhaps, that one may receive a nanosecond of pleasure. But the resulting shame, loss and estrangement from the Father makes any possible pleasure pale.