At 18, Ian Lafferty is struggling through his last summer before college. He's taunted by his cocksure older brother Rex, shown up in the romance department by his 14-year-old younger brother and humiliated by his job at the donut shop in the mall. But Ian's biggest problem is that he's about to start college as a virgin! He's determined to rectify that before he officially becomes a freshman and his devil-may-care pal Lance is on hand to help. A total washout out with the girl of his dreams and longtime "best friend" Felicia, Ian resorts to the Internet for dates. He soon hooks up with Ms. Tasty, a flaming hot blonde who can't wait to get busy. But there's one tiny catch: Ian has to drive 500 miles from Chicago to Knoxville to consummate the deal. Egged on by Lance, Ian risks life and limb by appropriating "The Judge," Rex's prized vintage Pontiac GTO, for a cross-country "sex drive." With Lance and Felicia in tow, the planned eight-hour drive turns into a three-day marathon as the trio loses its way in the Heartland and ends up taking a scenic tour of Midwestern back roads. Car trouble, a stint in the pokey, a detour to an Amish farm and an afternoon at a roadside carnival all complicate Ian's journey, but it's Lance's overactive libido that really threatens to derail his plans. Will Rex find him before he reaches Nirvana? Will a cuckolded husband exact revenge on Lance just as he seems to have found true love? Will Ms. Tasty live up to her Internet profile? Will Ian realize what it is he really wants? And most importantly, Will Ian, Felicia and Lance survive the perilous road to adulthood with all its unexpected twists and turns?