I pretty much tricked my ex-fiance into it. She was tied up to the bed and I was licking her clit and 2-fingering her pussy. She asks for a 3rd finger then while she's going nuts I put a fourth in and then twist my wrist to get hte entire fist in.
She went off like a pile of dynamite!!!!
I told her after and she just smiled and kissed me.
Then she asked for anal