Trying anal??

Megan • Dog Enthusiast | English Major | Wine connoisseur | In love with my best friend |
Hey guys! 
So my boyfriend recently brought up to topic of trying anal for the first time. And I used to be totally against it but I've warmed up to the idea since we started doing anal foreplay. So basically I'm wondering if you guys have any tips as to how we should go about it/prepare. I'm sort of nervous but I love trying out new things.