think i want to spice it up

so me and my mans sex life os great im 27 he's 33 we fuck like it's the 1st time each time and make love like we never have before

but....

lately I've thought about a 3sum my ONLY thing is i well 2 things sorry

1 i don't wana be "OUT DONE" by the person i invite to play or feel like he's enjoying her more lol

2 i don't have any one in this state that i could offer this too lol..

as I said its a thought....my husband has told me many times he's fine im all he needs so its REALLY ME wanting this...idk what to do lol HELP.