A huge dildo and hubby's penis inside of her tight vagina

My wife is always horny slut. She loves dirty sex and really likes to have her pussy fucked hard. So we put a huge dildo to her vagina and after I get my hard cock inside as well so it's nice and tight and after I fucked her as much as I can. We would love to have a real nice big cock instead of dildo so But her dream is to have two cocks fucking her the same time. I want to feel his hard cock and hopefully also his cum.