I heartily endorse a focus on developing deep, meaningful relationships, and profound character development.
Moreover, I have a strong distaste for shallow physical romps.
But if I can offer a different, very personal perspective:
In real life I have no access even to hugs, let alone physical intimacy or emotional affection.
I am 47; it is probable that I will die a virgin.
It touches me deeply when I can experience these things some others seem to take for granted, through *quality* storytelling in a game.