My husband’s two-hour sex sessions are too long for me

But sex takes too long. He is a very sensual and enjoys lovemaking sessions of two hours. After 30 minutes, I’ve had enough, so I have started to dread it. We never have a quickie — he doesn’t see the point. I don’t want to hurt his feelings, but what should I do?
>>A sensuous, sexually enthusiastic husband, who invests so much in sex, is a problem most women would gladly endure.