Inclusion Criteria:  Males or females aged 13 to 19 years. History of ≥1 STI in the 30 days prior to recruitment Laboratory confirmed diagnosis Trichomonas vaginalis (via microscopy or nucleic acid amplification test [NAAT]), Neisseria gonorrhea (NAAT), Chlamydia trachomatis (NAAT), Treponema pallidum (new positive rapid plasmin reagin (RPR) assay within the prior 30 days Self-reported HIV negative status. Able to speak and understand written English  Exclusion Criteria:  Unable to provide informed consent due to intoxication or severe psychological distress.