Some of you folks are not into 10 minute quickies at all. Perhaps your spouse prefers them, exclusively, and you need a little more love making time every so often in order to feel the passion even when time is short.
This morning, we passionately did a semi-quickie. GR had to leave shortly after we woke so when I asked him if he was horny and wanted to have sex, he initially told me "no"... that he had to get out of bed and get moving. It was his own fault when he began doing foreplay with me. This time, we enjoyed a 20 minute semi-quickie with 2 O's each.
There is no good reason to leave out passion no matter what you end up doing or how long you decide to take. Keep your passion burning!