We used to have a wonderful, fulfilling, sex life before my husband's multiple affairs. Since then it has completely changed. He is no longer interested in spending time in foreplay. It is quick and not loving. He is working very hard, doing everything and whatever it takes to restore our marriage. I am very happy and grateful for his effort. Am I being unrealistic for wanting to have a more loving, satisfying, sex life after infidelity? Is it possible to change?