<human>: So, I've been in a long term relationship with a wonderful girl for over 5 years. We get along great, the sex is amazing, spend most of our time working, we live together and own a condo together.

She has for some time now, about a year insisted that she would be fine with the idea of me having sex with another woman. In fact, she says the idea of me with other women is a turn on. When I tell her about my experiences with women before I was with her and she gets excited hearing about them. Even though there have been opportunities to be with other women over the course of our relationship, I have only been with her since our relationship began.

There is another person who does turn me on and I think we could have great sex together. We both know her in fact. She is a close friend.

Although I have an urge to just take the leap and propose having a sexual relationship with this other girl I feel like I'd want to have more than that. If all three of us could date in a sense. Of course there are fantasies of a threesome, but I would be interested in more than that. Honestly, I would just like for all of us to cuddle watching movies and to do things together.

I feel like if my significant other wasn't with me when I had sex with another woman that it wouldn't be fair. I think that we are both interested in this other girl to some degree and that it would be amazing to date a girl together. Is something wrong with me?!

Can you condense the text into three sentences or less?
<bot>: I love my girlfriend of over 5 years, we are happy. She says it's okay to be with other girls. I want us both to date a girl we both know. Is something wrong with me?!