Unprotected oral though, carries risk for other stds. Perhaps you would like to rule out the possibilities and to protect your loved one as well...
Thank you for replying. Can I have unprotected oral sex with my partner?
Oral sex carries no risk of hiv transmission, ulcers or no ulcers. There has not been a proven case that a person acquired Hiv by only having oral sex. The saliva in your would have inhibited the virus (if any).