I have been with my gf for almost all 6yrs and have been active all the time. We recently moved to different cities so we started meeting occasionally for sex.

She is a traditional woman but really gets wild when having sex. We tried positions like Doggy, missionary and other basic ones. Last time I met her, we were discussing about a few things and it led to a conversation which I didn't expect. She told that she was really turned ON when I was fucking her in missionary and I was holding her throat and kissing her lips and biting her nipples. And told that she wants to dominate me outside but inside bedroom she wants me TO DOMINATE HER. And she also says make me your slut at times.

After that conversation we had sex and her nail marks were all over my back and her teeth marks on my shoulder. She was moaning like anything and it really turned me on. I think it's the beginning of Domination/BDSM.

Any advices on how to continue further.