hi, i had an adventure with a girl last Saturday where I watched her masturbating; At certain point she is fingering herself, touching her genital, breast and mouth; In the excitement of the moment I went with my hands (just my hands) and touched/massaged her breast for several minutes. I washed my hands 1h after: certainly i did not touch my genitals and i don't remember touching any other part of my body (maybe face). What's the risk of transmission of STD in this particular case (specially HIV and Herpes1/2)? Thank you for your time.