Is This a Sign?

The last two people I've had sex with have asked to do anal. In fact forced me into it a little and I'm not sure if it's because they were drunk or something and got a little freaky idk. But it's got me really self conscious that my vagina isn't satisfying or tight enough anymore. I haven't "been around" a lot, and the last person I was with before these guys said I was the tightest they've ever had but it's still got me thinking. Do you think it's cause normal sex isn't good enough? Or they're just getting experimental?