This study utilized national panel data gathered in 2008 (T1) and 2010 (T2) to examine associations between Black and White U.S. adults' pornography consumption and homosexuality attitudes (indexed via moral judgments of homosexuality and attitudes toward same-sex marriage). Pornography consumption at T1 predicted interindividual change in attitudes toward more acceptance of homosexuality at T2 for moral individualists, Whites, and men. Women expressed more positive homosexuality attitudes than men, but their attitudes did not vary with exposure to pornography. Homosexuality attitudes at T1 did not predict interindividual change in the probability of pornography consumption at T2. Results were parallel when moral judgments of homosexuality and attitudes toward same-sex marriage were analyzed separately or were combined into a composite index.