It's actually way more common than you realise, for older women to suddenly find their inner "lesbian". Women who have been married, had children and suddenly find themselves fall in love with someone of the same sex. I've known many, and had a few relationships with a few myself.
I've known many lesbians who spent their teens, twenties and early 30's Lezzing it up, only to then have fallen for men, got married and had kids.
My ex is with a "straight"women who she was friends with from school.
Her partner says she is generally not attracted to other women, she doesn't identify as a lesbian but is in love with this particular women. they have been together for 15years, are married and have children.
I've been with guys, but once I started dating women, I never went back...for me it was trying to conform to heteronormativity.
I love the idea of being free to just love who you want to love, I think it's all to easy to put ourselves into boxes and then feel stuck.
The lesbian friends I know who are now with me, almost felt like they had to come out again!! They were Scared they would lose their lesbian "tribe".
Life is too short, I can't imagine ever baking with a man again, but equally I say "never say never". You just don't know who will turn your head and who will be the exception. This might just be someone who is the exception for you.
Personally, highly recommend a bit of lesbianism. Not just the sex, but the connection emotionally, the friendship and the companionship. Being with a man was like dating a filled in wishing well for me. Good luck with it all, and at the very least you can add that to your "life experiences" list.