I don't mind switching on occasion, but I much prefer to be submissive. When my dom bf tells me to strip, I strip. If he pulls out his cock and says suck, I suck. If he tells me to get on my hands and knees, you better believe I'm going to be face down and ass up, baring my holes for his use lickety split. I cum when he tells me I'm allowed to and once we have a pup of our own to play with, if he tells me to give my pussy or ass to the dog, I'll be presenting myself to our good boy to breed as soon as he tells me to.
Not only will I be sexually submissive to my man, but if our dog is giving me indicators that he wants sex outside of designated play sessions when daddy is present, I'll be on all fours in the breeding room, surrendering my holes for him to slake his lust and empty his balls into ASAP.
I expect my man to be caring and attentive to my needs/desires and to respect me as an equal in day to day life, and during typical daily interactions, I expect my dog to show me the respect due a pack leader as well. I train my dogs to be on their best behavior at all times... but I'm inclined to believe that keeping an intact male calm and well behaved entails keeping him sexually satisfied and I intend to do just that. If he's feeling tense and needs relief, all he has to do is let me know what he needs in a way that's respectful and I'll allow him to take the lead and submit myself to him as his bitch to breed his pups into.
I honestly can't wait to have both my SO and my dog vying to stake their claim on my body and demanding access to inseminate my fertile pussy!