Is it normal that i like my girl to embarass me and talk down to me?

Me and my gf of a year and 3 months have been experimenting lately and are gonna have a threesome, i am bi curious and want to try sucking and taking a dick in me, and she wants to watch and join in on the fun, but the main thing is i want to watch her get fucked by another guy and if she likes maybe many more and we both know its just sex and love each other unconditionally, we just think itd be fun, and i wanna see her have the most pleasure she can and experience as many men as she would like cause i love and care about her, not because i want to do it with any other girls, I dont. and im just wondering is it weird to think about the cuckholding part of it i mean we were talking dirty and we both want for me to suck him off and lick her and get them both nice and rdy while she orders me around and tells me she wants a nice big cock for a change and makes me stick it in her for her lol idk if this is wierd or not but we both like it so, in short is this normal ? =] just looking for feedback cause i thought itd be fun to share. PS i especially like it when she says my cock is too small for her and that she needs a nice juicy big cock for her to get off....