Best initial reaction: my now wife took my pants off and grabbed my cock in the dark, she stopped which concerned me, but the next thing I heard was: “shit, is this your cock or a telephone pole”, still the hottest thing I have ever heard.

Anal: I once dated a girl who was proud to brag that her favorite form of sex was anal and that she couldn’t get enough. We did anal once, I was legitimately concerned and asked her why she didn’t want it more often considering her love for it. She confided in me that I was too thick and no matter what, there wasn’t much we could do to fix that.

Blowjobs; eerily similar to the anal portion, I spent a little time hooking up with a girl, (we will call her Big Boobs McGee, simply because that’s what my friends called her because she had K cups), she bragged about her head skills. Said it’s the best anyone has had and that she loves doing it. She gave me head a couple times and then it stopped. We only spent a little time together so it just flamed out. Years later we ran into each other in a bar and we hooked up again. I told her I needed to ask her something, and asked why she never gave me head. She said she didn’t want to tell me, I finally got it out of her and she said because it hurt her jaw too much because I was too big.

Those are just a few. I have a lot more of anyone is interested.