First things first. Your spelling, grammar and usage of paragraphs sucks my cock.
Second. If she says you can do whatever you want to her just no threesoms, how about you fuck another broad in the ass right infront of her then roll over to the other side of the bed where she is, then start nailing her?
It's kind of like a threesome, except you're not getting your balls licked while your schlong is in another woman's ass. You gotta pause a few seconds inbetween sets. Kinda like finishing your squats, then walking out of the squat rack and walking over to the curling area to curl instead of just curling in the squat rack.