Every one will be different, but I can also vouch that my sex-life with my wife has improved dramatically since we got into this lifestyle. She always was a bit submissive to me in general, but now that I let her have a bull, she's a
complete sub to me -- let's me dom her and do anything I want to her. I get to reclaim her after she sees her bull or even after she goes on a date with another man, and maybe because she feels a little guilty about it all, she basically let's me do anything to her.
I get to completely dom her, share her, and train her (throat training is my absolute favorite) to be my submissive, obedient slut wife. Reclaiming her has been some of the best sex ever, and it's all thanks to this lifestyle.