Is It Just A Holiday Thing

Never saw the attraction of gay sex until my wife and I visited a Greek island last summer known for its gay inclusion.
We were based on the edge of The most immersive gay resort and we soon realised just how hedonistic the beach area was.
I saw guys openly having sex, sucking and fucking and my wife didn't bat an eyelid.
On our second to last night on the island, my wife and I had a wonderful meal at a taverna close to the beach.
Afterwards we walked along the beach itself and again witnessed lots of guys having sex.
I'm not sure why, but it really turned my wife on and a little further on she had me take out my cock.
Kneeling in front of me not caring lots of guys were watching, she began sucking me off.
I'm reasonably well endowed so when a guy walked over and asked my wife could he enjoy my "large one" my wife moved aside and I found myself receiving a blow job from a guy.
Only my wife wasn't happy with me just fucking his mouth, she kept saying I should fuck him.
However I came in his mouth before her suggestion could take place.
When we got back to our apartment my wife had me tonguing her pussy and arsehole on the balcony. As soon as I became erect she had me fuck her doggy as she leaned onto the balcony rail. It didn't matter to her that a gay couple across from us was watching.
Even though she encouraged me to, I didn't let another guy suck my dick during the holiday, but we did have sex on the beach with lots of men watching me fuck my wife.
And a gay couple began fucking only a few feet away just as I shot my load up my wifes c**t.
I haven't told my wife this, but I've been going to a wooded area close to our home recently and receiving blow jobs from different men.
I've not fucked any of them yet and a younger guy (20's) has become a regular hookup.
A few weeks ago however my wife booked the same apartment in the same resort. She's already told me she'd like to watch me fuck a guy when we're away.
I'm now wondering if I should tell her about the gay cruising area I visit and about the young guy who I know definitely wants me to fuck him.
The reason I say this and why I'm doubtful, is she says the 'gay sex' is a holiday thing and is her way of showing she loves me completely.
It'd be different if it were women I'm sure, but she seems happy for me to fuck guys, but only it appears on holiday.
Talk about being confused.