it used to be said that "when it dried it died" but that is not always true for some micro-organisms which can remain dormant for hours or even days after being contaminated. sexual "toys" would need to be appropriately disinfected before using them again. just in case. in your posted scenario you are probably fine. it is wise to be cautious and every wiser to have any future partner use a condom!
sex toys and chlamydia. how long would chlamydia cells be "alive" on sex toys? i tested positive for chlamydia after my bf cheated i got treated but a few days later without thinking i picked up a sex toy which is not inserted just a stimulator and for a second it went in my mouth. i realised and threw it away. is there anyway that there were alive cells or infection from vaginal fluid which could dried and not been washed off that would still be alive after a few days. or would the infection have died by then?