For a hand job, there's no risk.
Oral is as risky as vaginal sex: link
Here's why you should use condoms:
> 1 in 4 teen girls has sexually transmitted disease
Virus that causes cervical cancer most common, government study finds : link
1 in four, that's riskier odds than Russian roulette ( (odds are one in 6 then)
>Half of Teen Girls Have STIs by 2 Years of First Sex : link
1 in 2 that's like flipping a coin, heads or tails (odds 1 in 2)heads , you're safe, tails, you got a VD.
And that's because some guys and girls don't use condoms.
Condoms are quite comfortable and do not stop sensations: just use the 'featherlight' or ultra thin' kinds from Durex or Trojan.
USE CONDOMS: no condoms? No sex, unless you got both tested first.