First Time...

Ever having anal and I must say it wasn't bad at all! I assumed the worst and I definitely know that I need to be more relaxed in the future but something I'm willing to try again. I was a little tipsy and maybe that's why it wasn't so bad. The following day, there was no pain and I used the restroom with no problem.

Suggestions on how to relax and enjoy it more? Also, does anyone else's cycle start days before it's supposed to start after having sex?