I’ve been playing with some guys who I know well and trust enough that I have let them know that they can keep going even if I beg them to stop ( mostly because they know my signs of a panic attack and would stop before that and also they want to hurt me for our enjoyment and don’t want to injure me because that wouldn’t be enjoyable to have to explain it to the ER staff). So far, between the three of them, they’ve given me a black eye, fucked me past what I wanted four times, and caused me to have incidental bleeding enough times that I don’t remember. Once, my first time at one of them’s place (we’d always played at mine before then), he fucked me so hard that I bled a small bit onto his mattress and he got blood on his chest, then made me lick it off his cock and body fur. He’s also the only one so far who has let me bite his cock nice and hard