So my boyfriend and I are both still virgins, neither of us want to have penetrative sex until I can get on birth control. In the meantime, our sex life has been foreplay, and when we do it the way I want, it gets really rough. When he fingers me, I always beg for it harder and twice, that's resulted in me getting cut inside but I don't eat mind since it doesn't hurt. I like when he touches my breasts, so he sucks and nibbles on them, but one day, we got really adventurous and he bit on them and moved with them in his mouth to the point where I bled and it had a slight sting. We both also like spanking, so on one occasion, he decided to be a little rougher and gave me a spanking so bad that it hurt to sit for a while. I was loving it 100% at first, but halfway through, I was debating between letting him continue because it felt so good or calling out the safe word because I was in pain, too but I let him keep going because it felt so damn amazing. I ask him to leave hickeys too, and they really hurt. I'm dark skinned so they don't show easy unless he bites and I don't mind when he does it on my neck, but when I ask him to leave marks on my thighs, he doesn't just bite, he grinds his teeth on them and even though it feels good, it hurts even more, but I put up with it just so I can have them to press during the day and get that feeling of pleasure and pain. I always ask him to pin me down and force me to be bend over when we play and when I blow him, I beg for him to hold my head down so I can gag on him, something he doesn't mind. It's complete bliss for me being in sexual pain like that, which kind of worries me because although I'll never go for choking or whips or knife play, the little foreplay we have right now gets pretty intense and I'm not sure if it'll be bad for me to progress with pain play...