Any body else get addicted to seeing there wife sucking and fucking another cock after the first time

After our first mfm that's all I can think about while having sex with the wife how hot she looks sucking cock and how her lips get all swollen sucking for so long and her facial expressions while getting fucked very exciting
It's like a drug. More u get more I want. You will go through times when you would like to just watch her getting fucked more than fucking yourself
 
It is strange since we got into this lifestyle. She gave me me a bj two days ago and I wasn't as hard as I get when watching her suck another cock, she did actually comment on this. Even Watching watching her videos of her sucking and fucking make me harder. She's gorgeous and certainly knows how to suck a cock so it must be a cuck thing that I'm now like this.