The Policy & Research Group (PRG) will conduct an implementation evaluation and an impact evaluation, using a randomized controlled trial, to test the effectiveness of this new intervention. The study will target juvenile justice-involved youth ages 14-19 who have experienced trauma. The primary focus of the study will be to investigate the impact of the intervention on two self-reported sexual behaviors: (1) inconsistency of condom use, and (2) number of sexual partners. In addition, the study will include exploratory investigations of the following self-reported sexual behaviors and theoretically relevant antecedents to behavior and pathways to behavior change: (1) use of contraception; (2) use of dual methods of protection; (3) incidence of pregnancy; (4) self-efficacy to engage in affect regulation; (5) sexual self-efficacy; (6) intentions to engage in affect-regulation; (7) intentions to engage in sexual self-regulation; and (8) use of affect regulation. Outcomes will be assessed using self-reported, participant-level data gathered (by way of a questionnaire) at four time points: baseline (enrollment); post-program (immediately after the end of the intervention period; 3 months after baseline); short-term (3 months post-intervention period) follow-up; and long-term (nine months post-intervention period) follow-up.