Research indicates that alcohol consumption and sexual victimization history, separately, are related to women’s increased unprotected sex risk. An additional question is whether partner relationship potential (i.e., likelihood of having a romantic relationship) interacts with victimization history and alcohol consumption in their association with risky sexual behavior. Participants were 436 female heavy episodic drinkers, aged 21-30, at elevated risk for sexually transmitted infections. They completed background questionnaires that assessed sexual victimization and an alcohol administration protocol (control or BAC=.10). Next, they projected themselves into a hypothetical sexual scenario, which manipulated relationship potential (high or low) with the man in the story. Following the scenario, participants listed their reasons for and against having sex, knowing no condom was available, and rated the strength of these reasons on a 1 (not at all strong) to 7 (extremely strong) scale. We computed two difference scores. First, the number of reasons listed against having sex was subtracted from the number of reasons listed for sex. Second, the strength of the reasons against having sex was subtracted from the strength of the reasons for having sex. Higher scores indicated that women listed more reasons for having sex than against and perceived reasons for having sex were stronger than reasons against, respectively. We regressed both outcomes on sexual victimization severity, alcohol dose, relationship potential, and all interactions. Analyses indicated a significant 3-way interaction for reason strength, but not number of reasons listed. For women with high victimization severity who received alcohol, relationship potential was positively associated with stronger reasons for having sex, which is likely indicative of greater sexual risk. Results have implications for risk prevention programs and suggest the importance of providing risk information for women with victimization histories who consume alcohol prior to sexual encounters and perceive high relationship potential in their sexual partner.