that is good the bleeding has stopped.
he most likely ruptured a vein in his urethra during sex and climax which sometimes can happen.
if he doesn't have any more penile discharge, then that is a good thing.
STD would be unlikely.
let me know if you have other questions.
if done for now, please leave positive rating of 3-5 stars so I can get credit for helping you today
we only get credit for helping clients after positive feedback
you can always reach me directly with "a question for Dr. David" in the medicine or oncology categories if you have other questions
here is my website if you need to reach me:
Thanks for using JustAnswers.com