When you're so tight it hurts your hand holding the vibrator in place cos you pussy is trying to push it out

A massive cock is going to be in my tiny pussy next week, so it needs stretching so we can fuck like bunnies Otherwise, trying to fit UncleMotherfuker's HUGE dick inside me whilst also having the obnoxiously sexy obstacle course of his equally huge belly is just wasting our time as we don't have enough hands to hold his belly back for me to get in position, whilst also needing hands to ram his dick in my lady garden. So I bought a new version of my very first sex toy, the ‘original' Rampant Rabbit to help loosen me up before I go! It's a slimline one, but still hurts when it goes in! And I think it presses against my urethra which stops the squirt coming out. If that doesn't come out, then my orgasm is stuck inside! So as my hand was really hurting from holding it in place, I let go and it came firing out of me along with an explosion of squirt! Think you might be able to tell why it was so all round painful until that point?! Haha