I suspect my husband is gay or bi. He takes a vibrator anally with ease (all the way) and works it vigorously, also climax with very little other stimulation (no erection). Could I get any medical proof that he is and who do I speak to?

 

Just because a guy takes it easily does not mean he is gay or bi.  The prostate is very sensitive and most men will find pleasure and will climax by just touching the prostate.  Who do you speak to?  Your husband of course!  Tell him how you feel and listen to his answer.  Good luck!