I'm not a butt bandit but you do you.
"In addition, clinicians can consider doxy-PEP for straight, cisgender men who are at risk of STIs, although there are no studies yet looking at use in this population. Doxy-PEP was not effective in the only study to date conducted in cisgender women so more research is needed before doxy-PEP’s use after vaginal sex is recommended."