Thanks for your question. It is not possible to get HIV or chlamydia or gonorrhea by giving a handjob. In general, handjobs are considered to be a very low risk sexual activity. It is possible to transmit chlamydia and gonorrhea to yourself if your boyfriend has these STI’s and you have his precum or cum on your hand/s and then touch your vagina or penis. It does not sound like there was any fluid contact of this kind. If there was no fluid contact with the cuts on your thumb, there is no STI risk with this type of contact. Health Nurse
This answer was posted on August 28, 2016.
This answer was updated on February 7, 2022.