Walter pretends to be working late when he is really on a date with Mrs. Tharpe. Bianca plans her first adult dinner party with friends. Chastity attends the dinner party with Michael as her date. Michael confides in Chastity that he is actually gay. Chastity can’t keep the secret and the big reveal happens over dinner. Cameron is shocked by the news. Joey gets selected to be on “The Biggest Poser.” Kat and Patrick decide to be responsible and get tested for any STDs. After both receive a clean bill of health, Patrick plans a romantic evening for their first time. Kat is unsure if Patrick really cares about her or just wants to have sex and decides to not go through with it.