It may come off as a silly question but im being serious when i ask...if it is possible transmitting and aquiring an std or hiv through casual kissing and sharing a lollipop w/ a friend? it was closed mouth but, she was sucking my bottom lip for a few seconds. other than that it was jus closed casual kissing. She also shared a lollipop w/ me. she took the lollipop from her mouth and out it in mines, but i took it out of my mouth right away. i didnt suck on the lollipop. is this a high risk of aquiring an std or hiv? thanks.