With bf but wanna hookup

Ok so. Idk what I would label myself but it’s not straight. But bi also just doesn’t resonate. Anyway I am attracted to all kinds of people. But the only people I’ve ever had sexual relationships with have been men. I am dating my boyfriend for two years now. Prior to dating him I really wanted to explore my sexuality more with women. But then I met him and he is amazing and we started dating. First year is honeymoon phase and I’m just so happy. Now two years later I’m still so happy in our relationship. He is so kind and caring. But it’s rlly been on my mind that there’s this whole other part of my sexuality I’ve never gotten to explore. And I’m not going to cheat on him. I couldn’t. And I want to marry him honestly. I can see myself raising a family with him. But there’s just this part of me that really wants to explore thT other part of me. And I just don’t know what to do or think.