Look at the dates of the posts before posting in two year old threads.
I was very paranoid on both occasions so i was making sure that his penis does not touch my penis is that any rsky?
There is zero risk for all the things you listed. No one has ever contracted HIV by doing such things (mutual masturbation, insertive fellatio, nipple biting, etc). You have no reason to be tested for HIV (though other STD's are definitely a possibility). As the doctor would say, there is nothing you can add that will change our advice on this :) Though we are definitely willing to humor the worried and their inflated anxieties, having all been there ourselves once!