That's Not Us is an intimate portrait of three twenty-something couples as they travel to a beach house to enjoy the last days of summer       But what should be a fun and carefree weekend becomes an exploration of what it takes to sustain a healthy relationship and make love last in what is now being called the gayest generation       Through each of the three couples - one gay, one lesbian, and one straight - That's Not Us explores sex and relationships with a fresh perspective, finding that while sexuality and gender may vary, the struggles to keep love alive do not