In an unorthodox move, Pastor Tutor asks that his whole congregation have sex once a day for the whole week to test their commitment issues. Amanda is nervous about her first night with Luke. Carlene wants to teach the teens about purity. Cricket and Blake decide to have another child by consumating their wedding. Burl proposes to Gigi. And Sharon tries to spice her marriage and lose weight, and the latter gives Zach a new business idea.