I don't think god experiences pleasure or pain.
For one thing, those two are not only anthropomorphisms, but for god to fully and therefore authentically experience them would mean god might even be subject to their full effects on us -- very much including their effect of distracting us from true love for others. How absurd that would be! And if god does experience them, but not fully experience them why not? Isn't that equally absurd?
I mean, it seems to me that we humans so very often start out loving someone, but then all too soon we unconsciously shift to loving the pleasures they bring us. We so seldom immediately notice the shift, but it's still there. Afterwards, something happens, such as the nominal object of our love looks at another man or woman with appreciation in their eyes or voice. Suddenly, we are jealous! Not empathetic and happy for them that they have experienced a moment's delight, but jealous.
Yet let's ask ourselves: What are we really affirming, really loving, when we feel jealousy? Isn't that ourselves?
And if we nevertheless conclude we are still loving them, then how is that "loving" in any way significantly distinguishable from simple emotional dependency?
Or on a perhaps more concrete level, how is that jealously at all like the lightness of spirit we felt when we first met them? Where has that lightness gone only to be replaced by leaden jealousy?
That god could fully experience pleasure, with all that implies, is simply absurd.